The UK's No. 1 bestselling brand of friendly bacteria supplements^

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Product suitability & recommendations

Not sure which product is right for you? From children to older adults, pregnancy to menopause, we answer your questions on who our supplements are suitable for – and how to choose the best one for your needs.

A person holding a box of Optibac One Week Flat probiotics, with a sachet being removed. The packaging features a yellow design and pink accents.

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