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Voices from the water

What people write after their baths. And what we don’t read into it.

Guests at the bathhouse and course participants describe here how they experienced a long bath: calm, energy, clarity, sleep, skin. Every voice is an individual case. It doesn’t prove a result; it describes a day.

  • Guests and course participants
  • 62 voices
  • 5 videos
  • Individual cases

Spoken, not written

Five people talk on camera. Right after their bathing day.

The videos are stored on our server and only load when you play them — no connection to a video platform.

Video review by Tobias about the alkaline bath at the bathhouse on Koh Phangan
Tobias · video review (Bathhouse Koh Phangan) Individual case · no promise of healingIn German, English subtitles
Video review by Lina S. about the alkaline bath at the bathhouse on Koh Phangan
Lina S. · Google review + video review Individual case · no promise of healingIn German, English subtitles
Video review by Maria R. about the alkaline bath at the bathhouse on Koh Phangan
Maria R. · Google review + video review Individual case · no promise of healingIn German, English subtitles
Video review by Josi about the alkaline bath at the bathhouse on Koh Phangan
Josi · video review (Bathhouse Koh Phangan) Individual case · no promise of healingIn German, English subtitles
Video review by Leon about the alkaline bath at the bathhouse on Koh Phangan
Leon · video review (Bathhouse Koh Phangan) Individual case · no promise of healingIn German, English subtitles

How these voices come about

  1. Who’s speaking. Guests who have bathed at the bathhouse on Koh Phangan, participants in the Homebathing course or the Bathmaster training, and people who bathe at home after the webinar.
  2. In the original. Google reviews, emails and chat messages are shown here as screenshots — one click opens the enlarged view, and the text is underneath for you to read. Surnames as initials only.
  3. Nothing in return. We don’t pay for testimonials: no discount, no voucher, no free bathing day. Everyone who writes does so voluntarily.
  4. Not selected by results. We don’t sort by the best outcome. What you read here is lived experience; whatever someone concludes from it about their own body remains an individual case, not a promise of healing.

26 voices

Bathhouse Koh Phangan and guided baths.

Guests who have bathed at the bathhouse — Google reviews, testimonials and videos.

Message from Jana about alkaline bathing
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Hello everyone! My name is Jana, I’m 31 years old and I have right-sided hemiparesis. Many of you may not know what that means – it’s a condition that causes paralysis on one side of the body. Mine was diagnosed six months after I was born, as the result of a stroke, also known as a cerebral infarction.

Since I started bathing in alkaline solutions, my life has changed fundamentally. I have bathed under the supervision of three different people, and the improvements I’ve experienced are beyond words.

My chronic pain is now bearable. My speech has improved so markedly that I can speak clearly and fluently, without stuttering or struggling. My general mobility has improved to the point where I no longer need help from others. For example, I can now walk on my own without falling, and even prepare meals. My eyes, which rolled uncontrollably all my life, are now clear and steady.

I could share many more improvements and experiences with you, but it’s important that you discover them for yourself. If you want to do something good for your body, just give it a try. Your body is there for you around the clock – even if you’ve neglected it through an unhealthy diet or stress. It stays by your side.

So why not simply spend 12 hours giving something wonderful back to your body? Trust me, your body will thank you. Warmest regards, Jana

Jana · Testimonial on alkaline-bathing.comIndividual case · no promise of healingTranslated from German
Google review by Tobi T. about long alkaline bathing
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I’m incredibly grateful for the experience of alkaline bathing on Koh Phangan. For many years I’ve lived with various symptoms and challenges – from Hashimoto’s to severe pain to phases of depression. Through alkaline bathing I got to discover a completely new path that has noticeably changed my life. My energy level has risen significantly, and I’ve been able to take an active part in life again. Things that were hardly possible before have now come back step by step. Alkaline bathing has helped me let go of many old symptoms and get into a positive cycle – more energy, more movement, more joy. I felt well guided and safe at all times. This experience was a real turning point for me. Thank you from the bottom of my heart, dear Gunther.

Testimonial: I’ve been living with Hashimoto’s for a long time. Conventional medicine never really helped me, so a few years ago I decided to go my own way. I tried many things, paid close attention to my body and aligned my life with healing. The turning point was the baths in alkaline water. It wasn’t the only thing that helped – but it was the trigger that made everything else possible again. Since then I’ve felt full of energy, as if someone had switched the light back on. I have my strength back, the desire to move, and the joy in life I had missed for so long.

What has changed? My head is clearer; the negative thoughts have become much quieter. I fall asleep much more easily – something that used to take me hours. Physically, I feel the effects very concretely: long-standing problems are easing, and right after bathing I immediately feel stable and relaxed. Even my sensitivity to cold, heat and sun has normalised: I can go outside again, enjoy the sun and soak it up.

My everyday life has changed too. I play board games again, meet up with friends, take part in family constellations, give massages – and can finally receive touch again. I’m doing yoga again, going hiking and jogging – body and mind are working together. Overall I feel more balanced; my right side used to be constantly tense, and now there’s more harmony within me.

My ritual is simple: a daily foot bath – often for several hours – and, when needed, a larger tub for my feet and lower body. Once a month, after the full moon, I also indulge in a twelve-hour alkaline bath. These rituals give me structure, strength and inner calm. For me, the alkaline bath is more than just a method – it’s a catalyst that helps me release heavy energies, gives me strength and enables me to actually put all the good things I know into practice and enjoy them.

My improvements: Energy & joy: much more drive, motivation and good mood in everyday life. · Clearer mind & better sleep: calmer, more positive thoughts; falling asleep is easier; my forgetfulness has noticeably improved. · Physical relief: anal discomfort often eases right after bathing; the heel pain is much better, especially after bathing; hair loss decreased over the course of weeks/months; sensitivity to temperature and sun is much more balanced. · Body balance: my right side – once my problem zone – feels stable and well aligned. · Connection & expression: I can speak freely again, connect with people and really enjoy conversations. · Movement & practice: yoga, hiking, jogging – moving feels good and you feel “whole” again.

Tobi T. · Google review + testimonial on alkaline-bathing.comIndividual case · no promise of healingTranslated from German
Google review by Gesundheitsberatung F. about long alkaline bathing
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Working together was exceptionally harmonious from the very beginning and marked by a high level of professionalism. I felt taken seriously at all times and was able to talk openly about all my issues and challenges. Thanks to the empathetic guidance and the excellent methods, I was able to improve my health significantly – some ailments have now even disappeared completely.

I can only warmly encourage everyone to open up to this experience. It’s not only unique but also enriching on a human level – a beautiful place where real growth and well-being become possible.

Gesundheitsberatung F. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Boris B. about long alkaline bathing
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Alkaline baths were one of my best discoveries this year. After just three sessions I noticed clear improvements in my skin, my joints, my sleep quality and my overall energy.

Big praise to Günter and the team – you’re really great, guys! Your passion and your generosity in sharing your knowledge are truly inspiring. Would I recommend it? Absolutely. Will I be back? Most definitely!

Boris B. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Via K. about long alkaline bathing
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The experience with the alkaline baths was a true revelation – as if body and soul had rediscovered themselves. Deep cleansing, rebirth and the feeling of returning to the natural flow of life.

After the baths it felt as if thousands of tiny mouths were opening on my skin – and it began to breathe! What a wonderful feeling! Many thanks to the Bathtime team for your care, the fantastic experience and the positive energy. Since then I’ve been washing my face every day with alkaline water (Bathtime mix) and no longer use any creams or oils.

My relationship with my body, and especially with my skin, has changed completely after this wonderful detox. It has become more natural, more mindful and more alive. Absolutely recommended! The best detox I’ve ever done! The new biohacking hotspot on the island!

Via K. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Diana Á. about long alkaline bathing
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Great experience! I did the carbonate bath several times and lost weight and toxins in the process. Afterwards I’m lighter, in a better mood and healthier. I’ll repeat it as often as I can. The team is fantastic and very competent. A great service at a very fair price.

Diana Á. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Philip C. about long alkaline bathing
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I took alkaline baths for 3 days, 12 hours each day. The effect impressed me, and quite a lot happened in my body. Since then I’ve had a lot of energy and clearer skin, both on my face and on my body.

Gunther is a great Bathmaster. Thanks to his warm-hearted manner, I felt at ease. There’s nothing left to wish for. I would recommend alkaline bathing to anyone who wants to deacidify and heal. I’ll be glad to come back.

Philip C. · Google review + testimonial on alkaline-bathing.comIndividual case · no promise of healingTranslated from German
Google review by Janine C. about long alkaline bathing
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The long alkaline bath with Gunther was a really great experience for my body and my well-being. After just a few days I noticed how my skin had become finer and how my body was able to get rid of things.

The empathetic guidance from Gunther and his team really helped me relax even more deeply. I felt very much at ease during the 3 days. For me it was real regeneration – I wholeheartedly recommend it to anyone who wants to do something good for their body and mind.

Janine C. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Žanna Y. about long alkaline bathing
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I recently tried an alkaline remineralising bath and absolutely loved it. I spent two hours in the pool. Straight afterwards I felt a little weak for a moment, but that passed quickly. In the following days – and for over a week – I had a lasting energy boost: my head was clear, I could concentrate really well and I was incredibly energised. All in all, a wonderful experience that I’d like to repeat any time.

Žanna Y. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Vadim S. about long alkaline bathing
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Already done five baths – and the results are fantastic! It feels like a “Vipassana”, but with visible physical transformation. I warmly recommend it to anyone looking for deep healing, cleansing and rapid renewal of body and energy.

Vadim S. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Valérie V. about long alkaline bathing
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The bath was a beautiful experience. The team supported me throughout the whole treatment. I did the 12-hour session, and everything helped make the process so pleasant – the peaceful energy of the place, the natural surroundings, the juices and food, and the gentle scents of the incense. It gave me a deep sense of inner peace, and I feel that it also supported my body in breaking down acid.

I’m grateful for this experience and will try to keep taking alkaline baths, as I’m currently struggling with health problems and believe this can help me. I also received a lot of valuable information about the healing effect. Thank you very much!

Valérie V. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Ekaterina M. about long alkaline bathing
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I took two alkaline baths, the first one for four days and the second, a few months later, for one day. My body detoxified quickly, a feeling of lightness and clarity set in, and I felt full of energy. The professional team supported the process gently and carefully with juices, tasty alkaline food and, when needed, conversations about the value of cleansing and bathing. Photos were not allowed; the area was phone-free during the session. Many thanks to Gunther and his team.

Ekaterina M. · Google review (written in Russian; the screenshot shows Google’s German translation, the text below is translated from it)Individual case · no promise of healingTranslated from German
Google review by Adrian about long alkaline bathing
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The alkaline bath with Gunther was a very special experience for me. After just two days I felt a deep relaxation such as I hadn’t experienced in a long time. I was calm inside, light in my body and clear in my head.

My body really let go; you can practically feel everything cleansing and rearranging itself. This kind of detox left me incredibly revitalised and full of energy. Gunther and his team create an atmosphere in which you can let your guard down straight away. Very mindful, warm-hearted and professional. I’m grateful for this time and would recommend that everyone has this experience at least once. I’ll definitely be back next year.

Adrian · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Moritz G. about long alkaline bathing
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I did the 12h alkaline bath, and at first it really took some willpower to set aside the 12 hours, but it was worth it! Not only did I seriously transform and detox my body in that time, I also found my way back to myself! In everyday life you take so little time for yourself, and there you can’t help but focus on yourself! 10/10 experience for body, mind & soul.

Moritz G. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Medea L. about long alkaline bathing
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Just wow! I met Gunther recently and was immediately thrilled by what he does. Of course I wanted to try it out, and yesterday I had my first alkaline bath session with him. It was a journey back to my body, back to my true self, and now, afterwards, my whole body just feels so pure & clear, like never before. I really find myself asking: when and why did we stop bathing?!!! It has so many benefits for the body, and for mind & soul too! I’m going to bring alkaline bathing back into my life now, and I’m almost annoyed that I didn’t come across it sooner.

12 hours sounds like a long time – believe me: the time goes by faster than you can imagine :) Gunther explained everything beforehand and, as the day wound down, shared all his knowledge. For me it was so so so helpful and a life-changing experience!

Medea L. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Shila S. about long alkaline bathing
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This alkaline bath is pure magic. The connection I felt with my body was so pure and so clear. I was able to dive into old issues that were deeply rooted in my body. The alkaline water allowed me to let go of everything that weighs on me. I’m very grateful for this process, and above all grateful to Gunther and his wife, who together guided me so wonderfully. Even if we are not to blame, it is our responsibility to bathe away everything that no longer serves us and isn’t good for us! I’ll keep coming back, because you can never shed enough baggage!

Shila S. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Felix K. about long alkaline bathing
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I’d like to thank you once again for this truly outstanding experience, which has been one of a kind so far, for body and mind alike. It’s really amazing how much baggage my body let go of. I’ll gladly come back!

Felix K. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Martin B. about long alkaline bathing
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It was a great day with Gunther. We were well looked after with delicious fresh juices, salads and teas while we bathed. On top of that: fascinating conversations with Gunther and the other guests. I absolutely recommend it!

Martin B. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Ro L. about long alkaline bathing
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The alkaline bath was a great experience for me. The atmosphere alone is perfect for relaxing and letting go. You feel straight away that the place is made for exactly that – coming to rest and feeling completely at ease.

A big thank you to Bathmaster Gunther and his team. They bring a lot of heart and knowledge to what they do. For me it was my first alkaline bath. His introduction to the topic, along with the background and history of alkaline bathing, was clear and easy to understand. His care throughout the whole stay was excellent and made the experience even better. For anyone who wants to do something good for body and mind, this alkaline bath comes absolutely recommended!

Ro L. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German
Google review by Antonio C. about long alkaline bathing
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I recently had two sessions with Gunther at the Alkaline Bathhouse, and it was a truly wonderful experience. The effects on a mental, emotional and physical level were remarkable. It feels so good to experience these breakthroughs and insights during the process and to achieve such a positive result.

Antonio C. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by M. about long alkaline bathing
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A very healing, restorative experience in beautiful natural surroundings. A very interesting method of stimulating the body’s own intelligence to heal itself. Gunther, Melanie and Cho are a wonderful team and wonderful hosts.

M. · Google review (written in English; the screenshot shows Google’s German translation, the text below is translated back)Individual case · no promise of healingTranslated from German
Google review by Lina S. about long alkaline bathing
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Super great experience! An absolutely once-in-a-lifetime experience. Although I’m already planning my second session ;-)

Hello, my lovelies, two days ago I was at the alkaline bath with dear Gunther and Melli – for twelve hours, actually. And even though at first I thought: “Okay, wow, lying in water for twelve hours, is that even possible?” – it was a really, really cool experience. I’ve honestly never experienced anything like it. We were looked after brilliantly, really, by three loving people. It was such a beautiful, held space, with a wonderful healing journey on top. And my body really detoxed massively. You could see it in the water. Even today you can still see a little something coming out of the skin – so, a good sign. I can definitely recommend this experience. If you’ve never done it in your life, do it. And go to Gunther for it, he’s cool.

Lina S. · Google review + video reviewIndividual case · no promise of healingTranslated from German
Google review by Maria R. about long alkaline bathing
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Simply amazing, this alkaline bath experience!

A few days ago I got to enjoy the alkaline bath with Gunther, and I can tell you: I just couldn’t imagine lying in a bathtub for twelve hours. With warm water, sure, but still without a phone, without a book, without anything to pass the time. And all I can tell you is, it was so brilliant. It was an incredibly great experience in my life, one I would absolutely recommend to everyone and would do again and again. Gunther took such good care of us: we drank fresh juices, got super tasty food and lots and lots of knowledge and information about our bodies, about how we can live long, healthy lives. So many processes started up in me, because I got to leave so much behind and detox so much, and I’m just hugely grateful for this experience. A really, really big heartfelt recommendation to all of you: lie in the alkaline bath at Gunther’s once and enjoy it.

Maria R. · Google review + video reviewIndividual case · no promise of healingTranslated from German
Google review by Michael E. about long alkaline bathing
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An unforgettable experience, definitely recommended. Thanks for such a great time!

Michael E. · Google review (Bathhouse Koh Phangan)Individual case · no promise of healingTranslated from German

I recently spent three days experiencing the alkaline baths, and I cannot recommend them highly enough. I noticed a truly remarkable improvement in both my physical and mental well-being. I felt deeply rested and completely renewed. My muscles relaxed profoundly – so much so that I could feel the lactic acid leaving my …

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I recently spent three days experiencing the alkaline baths, and I cannot recommend them highly enough. I noticed a truly remarkable improvement in both my physical and mental well-being. I felt deeply rested and completely renewed. My muscles relaxed profoundly – so much so that I could feel the lactic acid leaving my body, something that normally only happens after a long series of intensive massages. This experience allowed me to feel centred and grounded like never before.

My heartfelt gratitude goes out to Gunther and the entire team. They made this challenging experience in the baths as comfortable as possible, and I am deeply appreciative of their care and professionalism. Warmest regards, Zanna

Zanna · Testimonial on alkaline-bathing.com (original in English)Individual case · no promise of healingTranslated from German
Message from Jerome about alkaline bathing
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My name is Jerome, and I booked alkaline bath sessions with Gunther. I’d like to briefly describe why I chose this experience and what unfolded for me along the way. When Gunther told me personally about alkaline baths and their positive effects, it immediately felt right. Because I know him personally, I had a good feeling about his integrity and his approach. For me, it’s crucial that the person guiding such a profound detox or cleansing process has a personal connection with me – and Gunther definitely does.

Throughout my time in the baths I felt very much at ease. Gunther created a calm, supportive and safe atmosphere. The delicious food and drinks were a highlight, too. As someone who is normally very driven and restless, I found it incredibly soothing to sink into complete silence for so long. Combined with the alkaline baths and Gunther’s attentive guidance, I experienced profound physical benefits – I could practically witness the detoxification as it happened. Beyond that, I gained valuable insights into my future.

I wholeheartedly appreciate Gunther’s work and the space he holds. If you’re toying with the idea of trying an alkaline bath, especially after meeting Gunther in person, I recommend it most warmly. You have nothing to lose and so much to gain. My body felt deeply cleansed, and I felt truly renewed. Highly recommended, Jerome

Jerome · Testimonial on alkaline-bathing.comIndividual case · no promise of healingTranslated from German

10 voices

Bathing at home: course and training.

Participants in the Homebathing course and Bathmasters in training — via email, via the form and from the group.

Message from Mirko G.’s wife about alkaline bathing
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My history: depression since childhood · type 2 diabetes (formerly on insulin, now only tablets) · high blood pressure · slipped discs in the cervical, thoracic and lumbar spine · polyneuropathy · always feeling as if my body were running flat out day and night · sleep problems and never feeling rested.

I started with foot baths. The very thought of having my feet in water for 1–2 hours made me shudder. But what can I say, after 1.5 hours in the foot bath I didn’t want to get out of the water, and I decided to give bathing a try. I don’t like lying in the tub. Getting in or out has always been a problem, and whenever I did have a bath (a normal one), it was half an hour at most.

I started with 2.5 hours, and what can I say, it was simply lovely. I could feel that something was happening inside me. That I was coming to rest. No phone, book, film or any other distraction. Just me and my thoughts. After the bath I was really tired and slept deeply and soundly for an hour.

The next day I got into the tub again (we bought ourselves a small spa pool). This time I managed 4.5 hours. Chills and severe tiredness set in after the bath, and again I slept deeply and soundly for an hour.

Then I took a two-day break, but noticed that something was missing, and decided to bathe again. This time it was 9 hours. Wow, what a feeling. I already felt as if I’d been rejuvenated. Getting in and out of the pool became easier and easier, and I no longer needed any help from my husband Mirko. The next day I wanted to put it to the test and stayed in the bath for 12 hours. That night I didn’t want to sleep. I didn’t want to, because I had a feeling I had never had before. There was calm in my body. I could feel that my nervous system had wound down.

Since then I’ve been bathing 2–3 times a week for 12 hours. So far always at pH 9–9.5. Now we’re at pH 9.5–10, and next I’m going to test pH 11.

Since I started bathing, so much has shifted in me. I’ve come out of my depression without medication, and I was able to halve my blood pressure medication. Right now I feel like I’m 30 (I’m 61), and everyone asks me what I’ve done, because I look so relaxed. I’ve become much calmer and I speak my truth.

I’m so grateful that we discovered alkaline bathing. My polyneuropathy has also slipped into the background, and so have my varicose veins and spider veins. Thank you, thank you, thank you.

Improvements: polyneuropathy · high blood pressure lowered · rested after sleeping · calm in my body when I go to bed · the depression is almost gone.

Mirko G.’s wife · via email, testimonial as a PDFIndividual case · no promise of healingTranslated from German
Message from Carolin D. about alkaline bathing
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My recommendation to others: if you want to take action for yourself, on your own terms, based on concentrated information, tips and aha moments, do the course, get started and don’t be afraid. You can only win! – Deeply grateful! Looking forward to the Master.

Review of the Bathmaster training (26 September 2026): believe me, I’ve tried a great many things in my life, but alkaline bathing has really gripped me to my very core! In the last 3 months so much has already changed for the better for me, which I wouldn’t have thought possible. Here are a few examples: noticeably less pain in my legs after strenuous days · less water retention in my legs · hardly any skin rashes or allergies any more · coped very well with the heat this summer · am more focused · have a desire for change · am not as lethargic any more · want to set boundaries, and actually do · feel that I can be passionate about something again and don’t just want to get through my everyday life. So I just want to say: be brave and get started – you’re worth it! A heartfelt thank you to Gunther and Melanie!

About Gunther and the training: for me, Gunther is someone who shares his knowledge and experience with an open heart and honest words, so that everyone can take from it whatever interests them or speaks to them inwardly at the time. He helps people to help themselves. I’ve seen how much he cares about every single person getting well and moving forward. No frills, and always to the point. Just like his Homebathing course, the Bathmaster training is very well structured, clear and easy to understand, and packed with information, knowledge and experience – with the aim of getting you into action.

Shop review of the carbonate blend (14 September 2026): value for money is mega. What I find particularly pleasant is that the powder is so fine; that way it dissolves faster and the water feels soft; I hadn’t had that feeling with other suppliers before. Itchy skin calms down immediately. Water retention goes down for several days. My skin is softer than with other blends. My hair isn’t as straw-like after the bath, either.

Zoom chat during the webinar: I’ve already worked through the Homebathing course twice and would warmly recommend it to anyone who wants to do something good for themselves and their loved ones. The course is well structured, informative, honest, and everything is easy to understand. I think it’s suuuper and I’m mega grateful for it!

Carolin D. · course feedback via email, review of the Bathmaster training (PDF), shop review, Zoom chatIndividual case · no promise of healingTranslated from German
Message from Nico H. about alkaline bathing
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So far I’ve done several alkaline baths and had very different experiences with them. Since I was already suffering from severe symptoms such as exhaustion and burning pain before I started alkaline bathing, I can’t say for certain which symptoms are due solely to the alkaline bathing. Overall, my body reacts very sensitively. At the same time, though, I’ve noticed clear positive changes: since my first alkaline bath, I no longer need cortisone on my hands. Although the skin hasn’t fully healed yet, all the open areas have closed. The open wounds on my feet have closed too. That surprised me a lot and gives me hope. During one bath I also experienced a deep inner calm that I hadn’t known for a long time.

Because of my serious medical history, I take a great deal of medication every day, and in the past I was even given antibiotics in intensive care over a long period. So I know that my case isn’t comparable with that of many other participants. That makes it all the more fascinating for me to watch how my body responds to alkaline bathing in the long term.

What touched me most is that the course doesn’t just see illness as something that has to be fought, but as a process that you can understand better. This perspective has given me new hope. […] It gave me the feeling that I can actively do something for my health myself again, instead of relying solely on medication.

Looking back, my view has completely changed. Today I would invest every single cent again. I feel that with this course and the training that follows it, I’ve finally found something I had been looking for for a very long time. […] I’ve only been part of it for a few weeks myself and see myself as still right at the beginning of my path. Even so, I’ve already experienced changes that I wouldn’t have expected in such a short time. The improvement in my skin in particular, and a few other positive developments, have shown me that sticking with it is worth it.

For me, the Homebathing course wasn’t just another health course, but the beginning of a new path. I’m deeply grateful to be part of it as a pioneer from the very start.

Nico H. · course feedback via email (form)Individual case · no promise of healingTranslated from German
Message from Ulla K. about alkaline bathing
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For me, bathing has now become a true Holy Grail. Thanks to Gunther, we finally have access again to knowledge that seemed lost to me for a long time. I’m currently doing the Master course with Gunther and am deeply grateful for this experience.

At the beginning of August 2026 I started out with 2-, 4- and 6-hour baths. Even these first experiences were something very special for me. I was able to relax deeply and increasingly found my way back to my inner calm. Only afterwards did I notice that my chronic cystitis had stopped occurring, too.

After that I ventured into the long 12-hour baths – and for me that was the start of an even deeper experience. My body showed various reactions: rashes, burning, pulling sensations, itching and small open wounds. Interestingly, almost every one of these spots seemed to be connected to a story from my life – be it radiotherapy for autonomous thyroid adenomas, a hornet sting, a birth injury or an overstrained elbow.

My 76-year-old dad has now bathed several times too. His joints are badly damaged, and he already has three joint replacements – two in his hips and one in his knee. On top of that, other joints kept causing him pain. After several 12-hour baths he noticed that his pain disappeared. He, too, had various reactions during and after the baths, some of them unpleasant – including rashes, small wounds, lumbago, sticky discharge from the eyes and sandy skin exudates. He now fully accepts these experiences and even looks forward to them, because he sees them as part of his personal process.

What particularly impresses me is watching how the body reacts in its own way and then calms down and regenerates afterwards. Thank you so much, dear Gunther, for this extraordinary Master course, for your valuable knowledge and above all for your incredible commitment.

In the Telegram group (28 September 2026): the more I engage with the content, the more I realise how extensive and fascinating it all is. It’s not just about bathing, but about so many connections – you start to see a lot of things through different eyes. And this group: incredibly positive and appreciative. You don’t just learn from the course, but from each other. I can wholeheartedly recommend this course. Thank you for that, Gunther!

Ulla K. · via email + the training’s Telegram groupIndividual case · no promise of healingTranslated from German
Message from Mirco S. about alkaline bathing
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I just wanted to give you a quick update. On Wednesday and Thursday I did an alkaline foot bath for 3 hours each day. With my two ingrown toenails in particular, I’ve already noticed a clear improvement. […] I’ll do a few more foot baths first and then start the full baths from next month. I’m curious to see how it all develops.

Mirco S. · via emailIndividual case · no promise of healingTranslated from German
Message from Melania R. about alkaline bathing
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Super relaxing, I felt incredibly connected, as if a memory were coming back to me; I felt such deep primal trust that I fell asleep. My skin still feels really soft days later. I felt totally fresh. Somehow relieved, physically as well as mentally, as if a weight had been lifted off my shoulders. My husband said my radiance has changed … for the better, of course – and all that after only 4 hours! I'll definitely keep going, and I'm ordering the pool next month. I've also already told my whole family and my friends, who will be joining in soon. Thank you from the bottom of my heart, dear Gunther.

My recommendation to others: this is knowledge for life! It's one of the most effective healing methods, accessible to everyone. – You do all of this so brilliantly! Your attitude, too! Thank you for all the knowledge you share with us.

Melania R. · course feedback via email (form)Individual case · no promise of healingTranslated from German
Message from Anja G. about alkaline bathing
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I can warmly recommend the Homebathing course – it finally gave me answers to my open questions, plus quite a few tips & tricks that help me, for example, to “tolerate” cooler temperatures too. It's also clear to me now what the really important levers are in terms of temperature/pH value and choice of carbonates, so that something actually happens – until now my baths hadn't done much, and now I know why. Many thanks, Gunther, for your work and for sharing your knowledge with us.

Anja G. · review via emailIndividual case · no promise of healingTranslated from German

It was a big reminder, a refresher of what I knew and a chance to learn something new. The course was easy to understand and well structured. Everything you need is in there. It makes you want to bathe, and it gives me hope/confidence to tackle it now.

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It was a big reminder, a refresher of what I knew and a chance to learn something new. The course was easy to understand and well structured. Everything you need is in there. It makes you want to bathe, and it gives me hope/confidence to tackle it now.

Helping people help themselves. With bathing, anyone can start by helping themselves. […] The course passes on the knowledge it takes. People put things into practice when they understand why they should do them. Then everyone gets to put it into practice themselves. And bathing is relatively simple and inexpensive. Back to the roots/basics. – Thanks for the reminder, for new knowledge, for new confidence/hope!

Katja S. · course feedback via email (form)Individual case · no promise of healingTranslated from German

Alkaline bathing has become part of my routine. I love relaxing in the bathtub. What gave me the most: the great results when you stick with it. My recommendation to others: just try it! It's a great way to support the body. Thank you for the valuable information.

Karin D. · course feedback via email (form)Individual case · no promise of healingTranslated from German

I learned quite a few new things, especially about “women's topics”. Very exciting, very well explained, it all makes a lot of sense. My recommendation: just watch it and try it out. Nothing in life happens without a reason, but I would still have liked to know many things a few years earlier.

Doris G. · course feedback via email (form)Individual case · no promise of healingTranslated from German

14 voices

Webinar, chat and social media.

Messages after the webinar, which is held in German — from the Zoom chat, via Instagram and email.

Message from Saskia B. about alkaline bathing
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I already have your course and now bathe at least 3 times a week for 2–3 hours each time, and I’ve had really great success: I had a toenail affected by psoriasis that was already badly curved, and it has almost completely gone back to normal.

Saskia B. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German
Message from Sonja about alkaline bathing
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Dear Gunther, today I watched the recording of Saturday’s webinar. Very inspiring, thank you so much. […] I’m happy to repeat myself: the webinar was super interesting. Warm regards, Sonja

I’m thrilled, I even have it at home, I’d only just bought it on Amazon. […] Yesterday I used it for the first time (I used to have the alkaline bath from Rossmann) and lay in the water for 2.5 h, watching the recording of your webinar. I noticed that the bath was different (definitely better) from the Rossmann one. Yesterday I could hardly walk, the osteoarthritis in my feet is really bad at the moment. After the bath I could walk almost pain-free.

Something else I found remarkable is that I measured my pH immediately before and after the bath. Before the bath it was 6, and after the bath it was 8. After an hour the value slipped back down and was almost back at 6. Very interesting. It was only through you that I found out this kind of long bathing exists. I doubt I’ll ever manage 12 hours at home, but I’m going to do the 6 hours very soon.

Sonja · via Instagram message after the webinarIndividual case · no promise of healingTranslated from German
Message from Gabriela Maria S. about alkaline bathing
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Dear Gunther, thank you so much. I’ve been an “awakened” doctor for decades … 20 years ago I gave talks on this and ran training courses for health advisers! Now you’re getting me fired up to renew myself … :) Thank you! Very authentic and great.

Gabriela Maria S. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German

Thank you so much, very interesting as always, well done.

Renate S. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German
Message from Susanne G. about alkaline bathing
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Very interesting, thank you so much for the great webinar!!

Susanne G. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German
Message from Sonja P. about alkaline bathing
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Thank you very much, really fascinating, and course booked ;-) you’re very authentic … I like that a lot.

Sonja P. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German
Message from Vera B. about alkaline bathing
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Thank you so much! We’ve already signed up for the course :-)) have to go now, unfortunately, have a lovely weekend.

Vera B. · Zoom chat during the webinarIndividual case · no promise of healingTranslated from German
Message from Irmi R. about alkaline bathing
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I've already taken part in a webinar and bought the course for bathing on your own at home, and I have to say that I was so delighted by the webinar, by all the information, which I agree with completely, and by the way it was spoken and put across. I found it truly wonderful and precious. Thank you for that.

Irmi R. · via email (shared with explicit permission)Individual case · no promise of healingTranslated from German

For me, your explanations were very interesting, I’ve told several people about it and recommended it – meanwhile my feet were in a foot bath the whole time (I do that regularly, just like full baths, which has also helped me a lot already). Maybe I’ll visit a friend in Thailand and manage to drop by and see you – I’m curious, that’s for …

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For me, your explanations were very interesting, I’ve told several people about it and recommended it – meanwhile my feet were in a foot bath the whole time (I do that regularly, just like full baths, which has also helped me a lot already). Maybe I’ll visit a friend in Thailand and manage to drop by and see you – I’m curious, that’s for sure.

Arne V. · via email after the webinarIndividual case · no promise of healingTranslated from German
Message from Ela P. about alkaline bathing
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Going to get your course next week – the webinar was super interesting, I was hooked from start to finish. Thanks for that!

Ela P. · via Instagram messageIndividual case · no promise of healingTranslated from German
Message from Sabrina about alkaline bathing
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Thanks! I bought the course and ordered some accessories and an alkaline blend.

Sabrina · via Instagram messageIndividual case · no promise of healingTranslated from German
Message from an Instagram follower about alkaline bathing
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Wow, that was super mega good. Thank you so much. I don’t have the money yet at the moment, which will change once the book is finally finished. Then it’s off to Thailand!

Instagram follower · via Instagram messageIndividual case · no promise of healingTranslated from German
Message from Sonja W. about alkaline bathing
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Yes, very much [I enjoyed it], and I’m looking forward to the course. I’m curious whether I booked quickly enough for the 1:1. Many thanks.

Sonja W. · via Instagram messageIndividual case · no promise of healingTranslated from German
Two short anonymous messages about alkaline bathing
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“You were brilliant, and you still are.”

“Thank you so much, brother! You’re a real gift.”

Two short messages (anonymous) · Instagram comment / messageIndividual case · no promise of healingTranslated from German

9 voices

The carbonate blend.

Shop reviews of the bathhouse blend.

Message from Elke F. about alkaline bathing
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The powder is better than what we order – the results are just great. Thank you.

I’ve been bathing for a while now and bought it on Amazon through your link, I’m so thrilled with the bathing and overjoyed to be getting such results from it. I had lost a lot of energy and had heart and lung problems, which are getting 80 per cent better. I’m so grateful for that. I’ve also recommended bathing to others. For me there’s nothing better for good healing. I often post about it in my status too, because it’s very important to help others as well. Thanks for everything.

Details given in the form: bathes several times a week · changes in skin, pain, energy, digestion, relaxation · quality 10/10 · would order again 10/10 · did the Homebathing course, satisfaction 10/10.

Elke F. · review from our shopIndividual case · no promise of healingTranslated from German
Message from Claudia E. about alkaline bathing
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Definitely give it a try, it will noticeably improve your life.

My knee pain is clearly better, and I can feel my digestion being stimulated. As I don’t have a bathtub, I do foot baths.

Details given in the form: bathes several times a week · changes in pain and digestion · quality 10/10 · would order again 10/10.

Claudia E. · review from our shopIndividual case · no promise of healingTranslated from German

I find the blend very effective. I’ve been exploring bathing for several years now. Changes: skin – people have asked me a few times whether I’d been on holiday … I think you’re bringing a breath of fresh air to this age-old subject.

Thomas · review from our shopIndividual case · no promise of healingTranslated from German

My skin got better, if only in small steps; the little spots and plaques are building up again, though, and my skin is practically “screaming” for another bath :-) I think the exchange is very good, especially in the group call. Details given in the form: bathes almost daily · quality 10/10 · would order again 10/10.

Elke · review from our shopIndividual case · no promise of healingTranslated from German

Ordering was straightforward and very clear – just like Gunther himself! The quality of the blends is a dream! I’d say they have a soul you can feel! Thank you for that! I’m in the middle of discovering and marvelling! Keep it up, you’re authentic and warm-hearted! Details given in the form: changes in sleep, energy, relaxation · quality 10/10 …

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Ordering was straightforward and very clear – just like Gunther himself! The quality of the blends is a dream! I’d say they have a soul you can feel! Thank you for that! I’m in the middle of discovering and marvelling! Keep it up, you’re authentic and warm-hearted! Details given in the form: changes in sleep, energy, relaxation · quality 10/10 · would order again 10/10.

Anca D. · review from our shopIndividual case · no promise of healingTranslated from German

I’ll be honest, I have nothing to complain about. The shop is easy to understand and simply laid out, I like that. Switching to your bath blend was much more intense. I felt a stronger urge to move in the water, and emotionally a lot came up and, above all, came out as well. A day later I felt the need to get back into the water, and …

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I’ll be honest, I have nothing to complain about. The shop is easy to understand and simply laid out, I like that. Switching to your bath blend was much more intense. I felt a stronger urge to move in the water, and emotionally a lot came up and, above all, came out as well. A day later I felt the need to get back into the water, and this time I was able to relax completely. Details given in the form: changes in skin and digestion · quality 10/10 · would order again 10/10.

Melis · review from our shopIndividual case · no promise of healingTranslated from German

Shop: great – appealing, clearly laid out and well structured. Alkaline powder: not enough experience with it yet, definitely works more strongly than products I’ve used before (Jentschura, Bioleo). You’re doing a great job. Please keep your pleasant, likeable, calm and down-to-earth manner – even if the alkaline hype gradually overwhelms you.

Claudia H. · review from our shopIndividual case · no promise of healingTranslated from German

A very pleasant, calm feeling when bathing. It’s hard to put into words, but something is more pleasant and better than with other suppliers. And above all, the higher pH is great.

Ernst · review from our shopIndividual case · no promise of healingTranslated from German

Bathing has been pleasant so far and using it is straightforward. Detox is under way – you can tell by the headaches, zeolite helps, and by the skin. Details given in the form: bathes almost daily · changes in skin, sleep, relaxation · quality 10/10.

Sarah P. · review from our shopIndividual case · no promise of healingTranslated from German

Beyond this page

What others write in public. And how to add your own voice.

Reviews we don’t manage are on Google. If you’ve bathed with us, you’re welcome to write and tell us whether your voice should appear here.

Google reviews of the bathhouse

Guests review the Bathtime bathhouse on Koh Phangan publicly on Google. We don’t manage these reviews: we can neither select nor edit them. What you read there is the original, with date and first name.

Open Google profile Write your own review

Have you bathed with us?

At the bathhouse, in your own tub with the course, or in the training: if you’d like to tell us how it went, write to us. You decide on your first name, location and every sentence. No reward in return, and you can withdraw it at any time.

Share your experience

How to read this

Individual cases, not proof. Bathmaster, not a doctor.

Each voice describes a personal experience — the way the person told it themselves. It is not proof, not a diagnosis and not a promise of healing, not even when someone reports changes in their health.

  • Originals, not paraphrases. We quote what people have written — with the stamp “Individual case · no promise of healing” on every voice.
  • No substitute for medical advice. If you’re undergoing treatment or taking medication, talk to your doctor before taking long baths.
  • What a bath does in your case, you measure yourself. pH, temperature, time — and your own photos and your weight the next morning.

If you want to know what a bath does, measure it yourself: pH, temperature, time. The voices tell you how it feels.

How it works Free video

Courses in English

Our courses are not available in English yet.

Right now, our courses are only available in German. We are planning to launch them in English in mid-2027.

Until then, Gunther explains how long alkaline bathing works in a free English video — no sign-up needed.