The first CBD food supplement with FDA registered raw material

The Pureis Academy

Our Pureis Ultra Pure CBD is delivered to our quality approved manufacturers in the UK, all approved by the UK Medicines and Healthcare products Regulatory Agency (MHRA). They take good care of it, carefully formulating the CBD to produce the Advanced Absorption Capsules and the Fast Absorbing Oil in spearmint, orange and unflavoured (natural flavour of coconut oil). Once produced, Pureis Ultra Pure CBD products are delivered directly to you, so you can begin to experience all it has to offer.

Clinical Trials

  • Short term & long term clinical study using Pureis® CBD

    Conclusion of the trial: The results of our short term and longer term clinical studies demonstrated that our Pureis CBD is safe for consumer consumption.

    In addition, when testing any product, it is important that the product does not interfere with the body’s natural ability to make new cells. We conducted a series of tests to demonstrate that Pureis CBD does not have any mutagenic effects – the results confirmed that Pureis CBD has no evidence of mutagenicity.

    We at Pureis have created a safe range of 10mg and 20mg daily doses of CBD products in various forms.



1st CBD food supplement to use FDA registered raw material.

The Food and Drug Administration is a Regulatory authority who authorises and approves all food and medicines in the United States. Registering a material with the FDA enables transparency and oversight of the product from the regulatory body. We have registered our Pureis raw material with the FDA.

GMP Certification

All Pureis manufacturing steps are conducted under Good Manufacturing Practice (GMP). GMP is a requirement for medicines and certified by each country regulatory authority. Pureis products are produced in UK Medicines and Healthcare products Regulatory Agency (MHRA) and EU approved facilities, all operating under GMP conditions.

CBD is permitted by the World Anti-Doping Agency.

The World Anti-Doping Agency (WADA) is an international independent agency that regulates and monitors the use of drugs in sports worldwide. WADA publishes and updates the list of prohibited substances for which every sport at a professional level must adhere to.

CBD has officially been removed from the prohibited substances list on the WADA website, and CBD use is now permitted in sport.

However we recommend you check with your own sporting organisation if CBD is permitted. 

Pureis® Ultra Pure Product testing

We at Pureis® test all of our products during our manufacturing process but also as an extra assurance we independently test our products with an external testing laboratory which is accredited with the UKAS (United Kingdom Accreditation Service) to ensure our Ultra Pure CBD products contains only CBD with no other cannabinoid including THC extracts.

Our Certificate Of Analysis show that NO THC is detectable in our Pureis® Ultra Pure CBD Products.

We comply to the provision of The Food Supplements: Directive 2002/46/EC.

Laboratory testing is conducted in accordance with International Standard ISO/IEC 17025:2017.

Contact Dr Pritchard

We at Pureis® acknowledge there are often many misconceptions in the area relating to Cannabinoids. It is our aspiration to to bust any myths by teaching you more about CBD, the benefits and the processes we go thorugh to ensure we deliver the highest quality products. We have our very own in-house resident Doctor offering free practical advice on a variety of wellness tips.

Dr Philip Pritchard

As a qualified doctor who’s worked in Cheltenham General Hospital, Dr Pritchard began his medical career in anaesthetics, where he learnt most of his injection techniques whilst working in intensive care. A sports enthusiast, having played at both professional and amateur levels in the areas of rugby and horse racing.

His desire to train racehorses meant a change in direction to general practice. In preparation for this, he did much psychiatry, notably at Coney Hill Hospital. He became a partner at the Culverhay Surgery in 1991, performing most of the orthopaedic, minor surgery and gynaecology at the practice. He retired from full time NHS work in 2016. In early 2000, he studied sports medicine at Bath University and is a Founder Member of the Faculty of Sports and Exercise Medicine.

His interest in sport has resulted in him working with the Exercise Physiology department at Liverpool John Moores University especially in the aspect of weight management and nutrition. Currently, he is medical advisor to the UK based riders of the New Zealand equestrian team and the “go-to doc” for the majority of National Hunt jockeys, mainly flat jockeys, as well as aged rugby players.

If you wish to discuss any of the topics raised in our resident doctor videos or indeed your own wellness topics, please feel free to contact our resident doctor, Dr Pritchard, directly through his email outlined below. He commits to respond to you within 72 hours. 

Our resident doctor’s advice is intended for informational purposes only and Pureis accepts no responsibility on advice given. Any advice is not a substitute for professional medical advice, diagnosis or treatment. Never ignore professional medical advice in seeking treatment because of something you have read on the Pureis® website. If you think you may have a medical emergency, immediately call your doctor.

What is CBD?

CBD is short for cannabidiol. This chemical compound is extracted from the plant cannabis sativa. There are over 545 chemical entities of which more than 113 of them are cannabinoid compounds..


CBD and the Endocannabinoid System (ECS)

Our Endocannabinoid System (ECS) is an internal system in our bodies that interacts with cannabinoids including CBD. The ECS is made up of receptors that can trigger various signalling molecules at a cellular level. The ECS has two main receptors  in the body CB1 and CB2.


CBD and its absorption

It is widely known that CBD is poorly absorbed orally and, in some cases, only 6% of CBD is absorbed and the remainder is excreted, as reported in the literature. This is known as “first pass metabolism”..


Natural CBD & Synthetic CBD

To isolate CBD solely from a plant is difficult. Whether the product is naturally grown or derived in a laboratory setting, to claim CBD content it does require laboratory intervention. There are various ways of manufacturing CBD..


Enter the healthcare Portal

We have carefully researched scientific data to bring to you the best knowledge on how CBD interacts with the endocannabinoid system (ECS) and the range of indications that are currently being assessed using CBD. We have our very own in-house doctor, Dr Philip Pritchard, offering interactive peer to peer conversations on CBD.

What's Inside:

You will get access to a range of content from industry experts, including video content, articles, case studies, and much more.


Healthcare Portal


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