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Welcome to Optibac. We specialise entirely in friendly bacteria and are proud to be the UK & Ireland’s most trusted & recommended brand of friendly bacteria supplements^.
When it comes to friendly bacteria, it's not a question of one-size-fits-all. That's why our wide range of supplements is backed by science and made for individual needs & life stages. Founded with the belief that everyone deserves to feel their best, Optibac is home to the most researched strains of friendly bacteria in the world.
We always prioritise the most natural ingredients, and we care about our planet and others. Find out more below.
As a family run business, we love what we do and are dedicated to developing an expert range of natural supplements.
We're proud to be supporting a number of charities including Womankind Worldwide who we've donated over £678k to.
We specialise entirely in live cultures (friendly bacteria) and aim to offer a specific supplement to suit an individuals needs. It's not 'one-size-fits-all'!