A - Z Health 
Celebrating 26 years successfully treating clients with Gut discomforts, IBS symptoms, skin and gynae health with Practitioner Claire Harris, MSc Nutritional Therapy, Chair – ARCH UK

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A - Z Health with Claire Harris - supporting clients across Petersfield, Hampshire, Portsmouth and West Sussex with a natural, results-focused approach to digestive and whole-body health. 

 

Gold standard :

Clinical Treatment with Specialist in Nutrition :

Claire Harris (MSc) Nutrition and Behaviour

Chair of (ARCH) Association For registered Colon Hydrothrapist, UK,

Over 25 Years Clinical experience - result driven.

 

Claire is one of the UK’s most experienced Colonic Hydrotherapists, with over 26 years of clinical practice and Chair of the Association of Registered Colon Hydrotherapists (ARCH). Her work combines Colon Hydrotherapy with advanced nutritional therapy to support long-term gut health and wellbeing:

 

  • Colonic Hydrotherapy for Gut Health, IBS & Constipation
  • Colonic Hydrotherapy, for PCOS, Bloating and Bowel issues
  • Colonic Hydrotherapy for Women's Health / Menopause
  • Colonic Hydrotherapy for Fertility issues and Gynae health
  • Colonic Hydrotherapy for prevention / management of Endometriosis 
  • Colonic Hydrotherapy for management of Adenomyosis symptoms

 

  • The Specialist Nutritional Advisory will always cover : Dietary, Supplementation, Detoxing and Pre/Probiotic Advise also utilising:
  • Food Intolerance and Allergy blood testing - York Testing, Genova
  • Microbiome stool testing -  Genova
  • Private Lab Testings - Genova 
  • Colon Hydrotherapy & targeted Nutrition for Health -  a unique combination:
  • Comprehensive Clinical Gut Health Protocols - fully discussed

As Chair of the Association of Registered Colon Hydrotherapists (ARCH), Claire brings both clinical expertise and professional leadership to her work. Her approach integrates traditional naturopathic principles with modern nutritional science to support long-term health and wellbeing.

 

Results driven Natural Health compromises of integrating:   

 

Colon Hydrotherapy

A gentle, effective treatment designed to support the natural cleansing of the colon, helping to relieve bloating, constipation and digestive discomfort.

 

 

IBS & Digestive Health Support assisting lifestyle / that is bespoke and made managable

A structured approach to managing IBS, gut dysfunction and chronic digestive symptoms, combining treatment with personalised guidance.

 

We need to 'house keep' your Nutrition - Nutritional Therapy (MSc Qualified)

Evidence-based nutritional support tailored to your individual needs, addressing gut health, inflammation, and overall wellbeing.

 

Women’s Health - being on a cycle, we need to taken this into account.

Support for hormonal and digestive-related conditions including PCOS, endometriosis and associated symptoms.

 

 

Skin & Systemic Health - purification, Renewal

Addressing internal imbalances that may contribute to skin conditions such as eczema and acne.

 

When combined by a clinical expert this synergetic work allows for assessing gynae and bowel functional aspects, whereby other methods cease to exist or are not accessible, also delivering specific treatment in these related organs and the interrelated symptoms to assist women to feel relief in bloating, lethargy, bowel issues, irregular eating / deficiencies.

 

Claire Harris MSc, Nutrition & Behaviour, BA(Hons)

As a qualified, highly experienced Colon Hydrotherapist, wwith over 25 years clinical practice, Claire is Chair of (ARCH) The Association of Registered-Colon Hydro-therapists and the (CNHC) Complementary & Natural Healthcare Council.

 

"Claire's professional expertise ensures focus on the key factors and she works with you accordingly to bring comprehensive change and tangible health improvements. I want to help you reset your gut and enjoy your life to the fullest."

 

"I understand it can be difficult receiving such a personal treatment, and I will help you throughout put your mind at rest and ensure you experience a comfortable, relieving and responsive experience."

 

 

 

TREATMENTS

With over 26 years of full-time clinical experience, this practice offers a highly specialised approach to gut health, combining colonic hydrotherapy with advanced nutritional therapy.

 

Clients seek support for a range of concerns including IBS, bloating, constipation, skin conditions and women’s health.

 

The focus is always on identifying and addressing the underlying causes, rather than simply managing symptoms.

This is a calm, professional and confidential setting, where each client is treated with care, respect and clinical insight.

 

Appointments and Prices:

 

Initial Consultation:  2 / 2.5 hours @ £125 / £95.00

Follow-up Colon Hydortherapy treatments: 1 hour 20 mins @ £80.00

 

 

Packages available for bespoke treatment: 

 

Colon Hydrotherapy & Nutritional Health guided by clinical expertise, and in-depth subject perspective. 

Therapy opportunity to assess gynae and bowel functional aspects you may have in combo.

 

-Colonic Hydrotherapy for Gut Health, IBS & Constipation.

-Colonic Hydrotherapy for prevention of Endometriosis / Adenomyosis.

-Colonic Hydrotherapy, for PCOS, Bloating and Bowel issues.

-Colonic Hydrotherapy for women's health peri / menopause.

-Colonic Hydrotherapy for Fertility issues and Gynae health

 

 

About  

 

A-Z Health - Claire Harris
Naturopathically trained, all therapies and services provided are fully certified and insured. All light and heat treatments, including Infrared, aromatherapy essential oil, and botanical skincare products are all clinical certified.
Claire cleared Atopic Eczema, IBS symptoms and PCOS at 24 years old after researching Natural health and healing approaches and applying them. She has spent her life teaching people how to gain clearer health and apply the right nutrition and cleansing for whole body health, with 24 years in professional practice here in the UK and USA.

A-Z Health was set up in 2007 by Claire, with a desire to work in a truly personal way with individuals, especially in helping them navigate the confusion around limited advice for IBS to the minefield of Nutritional Health advice. Claire combines Nutritional Health, Colon Hydrotherapy and Massage with medicinal oils to help support individuals with their key health symptoms and ultimately in a process to transform their wellbeing and therefore their quality of life.
 

A-Z Health was established, and is run to provide individuals with professional help, guidance and treatments no matter what their condition or situation. Over the past 24 years Claire has been dedicated to bringing Complementary Healthcare into peoples lives. Claire has been qualified and in Practice as a Colon Hydrotherapist since 2000 and Nutritionist since 2001, and completed an MSc in Nutrition and Behaviour, with a research on IBS symptoms.

 

 

A - Z Health, developed by Claire Harris
(MSc) Nutrition and Behaviour, 

BA(hons), Natural Nutrition,

Massage Therapy, Abdominal 'Arvigo' Technique, Dip 

Chair of Association of Register Colon Hydrotherapy (ARCH).

                                                       

⭐⭐⭐⭐⭐ Reviews
As seen on www.booksy.com or google reviews

Jayne L…

21 Nov 2025

I recently had a session with Claire, and I couldn’t be happier with the experience. The atmosphere was calming and welcoming from the moment I arrived, which really helped put me at ease. I was quite nervous at first, but Claire was so lovely, caring, and professional that I felt comfortable almost straight away. She guided me gently through the whole process, explaining everything clearly and making sure I was relaxed at every step. Her warm, reassuring manner made the session much easier than I expected, I’m truly grateful for her kindness and expertise. Highly recommend!

Robert F…

7 Nov 2025

Clare was loving, made me feel calm and relaxed.explained what will happen next,treatment was pain free very professional, the most hardest thing was to cover myself when getting of the table,if clare don't mind i will get off without the towel next time...theres not much to see

Dawn J…

24 Oct 2025

This was my first experience having colonic hydrotherapy and also l was nervous and unsure of the procedure but Claire soon put me at ease with her lovely warm welcome. Before having the procedure time was spent discussing my health and expectations and during Claire explained step by step and always checked l was comfortable at all times. I will be having a follow up appointment and would definitely recommend to friends. Thank you for a stress free experience. 😍

Scarlett M…

4 Oct 2025

Really happy with my colonic results. Will be back for a further appointment

Emma H…

28 Jul 2025

Life changing, claire is amazing at what she does and I feel so much better x

NATASHA C…

9 Jun 2025

Absolutely life changing,Claire is light in the sometimes dark world of illness,I couldn't believe what came out of me,no wonder I had stomach discomfort,food intolerance,joint pain and brain fog ,if you are suffering with IBS or any illness I highly recommend having colonic hydro therapy,I will be returning regularly as part of my health journey,I am so happy I finally went after w

Claire L…

6 Jun 2025

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