About Us

Lab4 is the proprietary group of probiotic bacteria, which was developed by Dr Nigel Plummer and his team of scientists at Cultech Ltd and has been used in probiotics products around the world for the past 10 years.

Cultech is an internationally recognised innovator and premium quality manufacturer within the nutritional supplement industry, with specific expertise in probiotics.

The scientists at Cultech have over 20 years’ experience of the discovery and development of probiotic bacteria and the production of probiotic products. They have spent the last 15 years undertaking clinical research to prove the effectiveness of the Lab4 probiotic strains. As a result, the Lab4 consortia are supported by robust and rigorous testing and extensive research in vitro, in animals and in human clinical trials.