Cultech

Founded by Dr Nigel Plummer, Cultech is a leading UK supplement manufacturer that produces expertly formulated nutraceutical and probiotic products across the world both as branded and private-label offerings.

ProVen Probiotics and ProVen Vitamins are our brands, supported by a body of research across a wide range of conditions, covering all life stages.

We have more than 100 scientific publications into probiotics and gut health, including over 35 human clinical trials all demonstrating positive benefits in intestinal and immune health.