Nutritional Balancing Practitioners

At Halr Analysis UK we use Analytical Research Laboratories, USA (ARL) for the hair mineral analysis testing and use the science of Dr Eck on minerals and their ratios to devise personal nutritional balancing programmes for clients.  We incorporate the work of Dr Lawrence Wilson who worked with Dr Eck for many years and continued his work by adding some improvements and detox suggestions.   Dr Wilson's brilliant additions to Dr Eck's programmes speed up the healing process but we make sure Dr Eck's science is not compromised.  In addition Cressida and Susan bring over 22 years combined nutritional experience to the programmes that are helping people regain their energy and healing ability. 

  • CRESSIDA ELIAS Member of Naturopathic Nutrition Association, IANLPC and IAHT 

  • Cressida is a Certified Nutritional Balancing Practitioner based in Forest Row, East Sussex, UK

  • Hair Analysis Practitioner at The Anderida Practice, Forest Row. 

  • We currently have clients from around the world including the UK, New York, Switzerland, Poland, Denmark, Germany, Netherlands, Florida, Nigeria.  We do international hair mineral analysis tests for anyone in the world as we use email, the postal service and Skype, phone or video means.   

  • A Nutritional Balancing Programme is put together by Nutritional Consultants Cressida Elias, Susan Cachay and in some cases consulting with Doug Eck and Dr Heather Kneale using the science and knowledge of Dr Paul Eck and Dr Lawrence Wilson


Cressida Elias, BA Hons is a certified Nutritional Balancing Practitioner from Westbrook University, USA, Advanced training in Hair Mineral Analysis, is certified by the Centre of Excellence as a Paleo Diet Nutritionist.   She is author of 2 books Green Smoothie Joy and Green Smoothie Joy for Nutribullet published by Skyhorse Publishing, NY and was editor for Vitality health magazine (when it was produced by G&G Vitamins) 

She is currently expanding her studies at the Natural Healthcare College in London as a "Nutrition Advisor".

Hair Analysis UK has produced a colouring book for adults - see below. 














Susan Cachay

  • BEd, MC, RNCP, Nutritionist, Canada 17 years experience in hair analysis reviews all tests. 

  • Susan Cachay is a nutritionist and counsellor and has worked in the nutrition field for over 25 years.  She is currently pursuing her PhD in Nutrition.  Susan's focus for the last 18 years has been primarily working with Hair Tissue Mineral Analysis (HTMA) and Nutritional Balancing Science not only as a practitioner but as a coach and trainer.  Nutritional Balancing Science is a form of nutritional body correction that utilizes a hair analysis to view a person’s unique body chemistry in order to then determine which exact combinations of nutrients are needed to correct it.  This science was developed by Dr. Paul Eck of Analytical Research Laboratories and further developed by Lawrence Wilson, MD.  Susan has completed higher level training in the areas of women’s health, digestive/gut health, skin health, allergies, emotional wellbeing and wellness, intuitive and healthy eating.  She has three publications:  Recipes for the Developmental Diets, Intuitive Eating, Energy II.

  • Susan continues to train other practitioners in this method as well as working with her own clients helping them naturally achieve their health goals.  

Dr Lawrence Wilson biography 

grew up in New York state.  He has a bachelors of science degree from the Massachusetts Institute of Technology and a medical degree from the Centro De Estudios Universitarios Xochicalco, Ensenada, Mexico.

For over 40 years he has worked as a nutrition consultant refining the science of nutritional balancing.  He has reviewed over 35,000 hair mineral analyses.

He learned some basics from Dr. Paul C. Eck, a brilliant biochemist and founder of Analytical Research Laboratories for whom he worked for 14 years..  He has expanded the work since Dr. Eck passed away adding procedures that greatly enhance the detoxification of toxic metals and discovering newer hair patterns that are emerging today in our ever increasing toxic world.

We use many of Dr Wilson's additions.  

Dr Heather Kneale, Doctorates in Naturopathy, PhD in Metaphysical Humanistic Science specializing in Holistic Life Coaching.  We sometimes review tests with Dr Kneale.  

Doug Eck, Vice President of Analytical Research Laboratories

Doug is the son of Dr Paul C Eck who founded the hair testing laboratory and devised the targeted nutritional supplements.  He has been working at the lab and reviewing hair tests for over 20 years. 

Nutritional Balancing and Hair Mineral Analysis Practitioners.







Disclaimer: All information on this website and correspondence from us is for educational purposes only.  It is not for the diagnosis, treatment, prescription or cure of any disease or health condition.   At Hair Analysis UK, we provide hair tests to check mineral and toxic metal levels and provide programmes with diet and supplement recommendations to help balance body chemistry to assist with healing and generating health and vitality.  We do not treat or diagnose any illness, real or imaginary.   The programmes and advice are not intended to substitute for standard medical care.  Please consult your normal health care provider before starting our diet and supplement programme.