Dr Nigel Plummer - microbiologist and probiotic specialist - ProVen

Dr Nigel Plummer

Managing Director

Nigel Plummer PhD has his doctorate in microbial physiology from the University of Surrey, UK and has worked at Pfizer in antibiotic research and development. His research on the use of normal flora in the prevention and treatment of genito-urinary candidiasis has won him numerous awards.

Dr Plummer continues his solid commitment to research and specialises in probiotics, natural antimicrobials and fish oils. He has collaborated with research institutes and universities within the UK and Europe, including Addenbrooke’s Hospital Cambridge, the University of Swansea Medical School, Cardiff University and the University of Sheffield Medical School.

Dr Plummer lectures extensively in North America, Europe and the UK and has developed an interest in the concept of fetal disease programming, the controlling factors involved and the potential to influence programmed events as a means of prevention of chronic disease development.

As managing director of Cultech Ltd, Dr Plummer developed the Lab4 consortia with his team almost 15 years ago and has since been committed to supporting the efficacy of the Lab4 consortia via ongoing research.

Become a

ProVen Practitioner

You can apply to become a practitioner right now.

All you have to do is click on the button to the left and fill in the form. 



We have been committed to research for more than 30 years and have published more than 12 clinical trials in addition to our ex vino and in vitro work.
Scroll to Top
Early immune system development - ProVen Probiotics

Please register
or sign in to continue.

Don’t worry, it’s painless. A click of the mouse, a few key taps, and you’ll enjoy free, unlimited access to our website, plus other exclusive benefits.

Please Note: All new registrations are subject to approval which normally takes a day or two after which you will receive a confirmation email.


Professional body you are affiliated with e.g. BANT, etc)
Membership number of your professional body

Already registered? SIGN IN