The human gut is a sensitive place and all of our products contain bacteria that occur naturally in the human gut and are at home there.  

We spend many years observing and testing them in people, to ensure they deliver the precise effects needed and that they meet our rigorous safety standards.

To ensure they reach your gut in peak condition we have created special formulations and we have confirmed their activity in the gut using the highest standards of scientific testing and human clinical trials. These stable formulations also ensure that none of our products need refrigeration.  

As scientists, we know that mixing multiple bacterial cultures does not guarantee that each will retain its properties or that different cultures will even complement each other. Different cultures behave in different ways and may even have competing effects. 

So our focus is on discovering the best bacterial culture for each specific gut action. We put each through a rigorous series of tests, culminating in clinical trials in the UK and Europe. 

We then produce a pure formulation, with no added bulk yoghurt cultures nor cultures of animal origin as they are not native to the human gut. We also guarantee that the number of bacteria is the optimal amount for each PrecisionBiotics^® product and the human gut. The selected bacterial culture in each of our products is also stable at room temperature and does not need refrigeration.

We provide a PrecisionBiotics^® product that we can guarantee and that clinicians can recommend.