Dr Nigel Plummer

Dr Nigel Plummer is a world-renowned probiotics expert, who started working in this field more than 30 years ago .

ProVen studies

Committed to research for more than 30 years and dedicated to supporting the efficacy of our product range.​


The Lab4 consortia have been developed based upon more than 30 years of experience and research in probiotics.

Practitioner accounts

Get access to ProVen Probiotics at practitioner prices

SIBO – an in-depth update
With SIBO appearing more prevalent and discussion around testing methods,...
The impact of antibiotics
We know antibiotic treatment has an effect on the microbiota...
ProVen For Babies
The friendly bacteria used in Lactobacillus & Bifidus for Pregnancy...
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