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Dedicated to Nature, Supported by Science

We are a company that's dedicated to bringing the best of nature's bacteria to help consumers and clinicians all over the world.We're proud of our 17 year record of discovery and our partnership with world leading centres of microbiome research to discover leading edge bacterial cultures.Our products have been recognised as gold standard by healthcare professionals globally.


Natural Products 

All of our cultures occur naturally in the human gut

The human gut is a sensitive place and our products contain bacterial cultures that are at home there. All of our cultures occur naturally in the human gut and many are from the family of bacteria that are passed from mother to baby at birth. The quantity of bacteria provided in each pack has been chosen for optimal daily balance in the human gut. We do not use or add bacterial cultures of animal origin.

Pure Formulations

Our products also contain pure bacterial cultures that have been validated to the highest standards, including human clinical trials in the UK and Europe.

We do not compromise these pure formulations by adding multiple other cultures. As scientists we know that mixing many bacterial cultures can have an impact on the properties of each culture and some cultures may even have competing effects.

We produce pure formulations, with no added bulk yoghurt or animal cultures, to provide a PrecisionBiotics® product that we can guarantee and that clinicians can recommend.

The pure bacterial culture in each of our products is also stable at room temperature and does not need refrigeration.

Trusted Science

Our discovery partners are world leading experts in the human microbiome

Our discovery partners are world leading experts in the human microbiome. They include the APC Microbiome Institute in Ireland and our work as part of EU projects such as MyNewGut and NeuroGut.

Together with our discovery partners, our research has been published in leading scientific journals. See highlights of our Research publications here.

For our scientists, one of the most motivating elements is the feedback we get from the people who trust and use our products every day.

See what our customers are saying about us

The Importance of Gut Health

The gut microbiome has been described as the forgotten organ.

Scientists are just beginning to understand the complex relationships we have with these bacterial cultures and that they have with each other.

Many factors can disturb the delicate gut eco-system, including antibiotics, stress and inadequate nutrition. Digestive conditions are more common than ever, including food intolerances, constipation, bloating and abdominal pain.

In the last decade, research has also shown that specialised strains of gut bacteria can have an impact on mood and brain fuction. Known as the Gut Brain Axis, the relationship between the gut and the brain is a key area of investigation for PrecisionBiotics and its research partners and we are proud to be at the forefront of reseach and development


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