ProVen Probiotics was founded by microbiologist Dr Nigel Plummer who has over 30 years of experience. The team is made up of 12 full-time scientists including biochemists and immunologists. They have conducted a number of clinical studies exploring the impact of the Lab4 group of probiotics. The ProChild study saw a 30% reduction in absenteeism from school when taking the Fit For School tablets. The range of supplements have a guaranteed bacteria count until the end of expiry. They are also free from artificial colours, flavours and preservatives.