Offer: 90 days for the price of 60
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Get 3 months for the price of 2
Our advanced 'For every day EXTRA Strength' good bacteria supplement with L. acidophilus NCFM®.
Get a 3 months supply for the price of 2 - use code: CLUBBIOME
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Choose the UK's most trusted friendly bacteria supplements +
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Special Offer for Little Ones
Get a 3 months supply for the price of 2 on our good bacteria supplement scientifically researched in infants and school-aged children. Use code: CLUBBIOME
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Why Choose OptiBac?
When it comes to friendly bacteria, it's not a question of one-size-fits-all. We offer a whole range of supplements, especially for your individual needs.
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Backed by Credible Science
We use the highest quality, most researched strains, which is why we’re the most trusted & recommended brand across the UK & Ireland.
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About us
We are a UK family business founded by siblings Farah, Jalal and Soraya, specialising in live cultures. Read more about our story.
Want to learn more about the microbiome?
It seems everyone’s talking about the microbiome these days! If you’re unsure what the fuss is all about, or you just want to learn how to support yours, why not join the club. We’ve set up a series of emails & articles with learnings from our microbiologists, free tips to boost your microbiome naturally, and special offers.
Sign Me Up >Terms & Conditions Club Biome Promotion
33% off 'For every day EXTRA Strength' 90 capsules and 'For babies & children' 90 sachets when you enter code CLUBBIOME at the checkout. Valid from 4th - 31st January 2021. Promotion only valid online on our UK website www.optibacprobiotics.com/uk and cannot be combined with any other offers, discounts or cashback. Discount does not apply to delivery charges.