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With 5 billion live cultures per capsule, this is for anyone looking to purchase a pure Saccharomyces boulardii supplement an extensively researched, unique friendly yeast proven to reach the gut alive.


A pure Saccharomyces boulardii supplement
Pure Saccharomyces boulardii supplement 
Optibac Saccharomyces boulardii contains 5 billion live cultures of pure S. boulardii, guaranteed until end of expiry
Digestive supplement 
Complements the natural gut bacteria
Internationally acclaimed 
Used around the world for 50 years, Saccharomyces boulardii live cultures are extremely well-researched 
Scientifically proven 
Shown in clinical trials to survive stomach acidity and reach the gut alive
Travel friendly 
With no need for refrigeration, even in hot, humid environments, you can take this easy-to-swallow supplement with you wherever you go
Natural and vegan 
Vegan, gluten free for those with coeliac disease, and made with absolutely no artificial flavourings or colourings
Suitable for daily use 
Can be taken intensively or on a long-term basis
Saccharomyces boulardii UK 
Optibac was the first brand to introduce S. boulardii to the UK 

Optibac Saccharomyces Boulardii x 16 capsules

  • Live cultures: Saccharomyces boulardii (275mg); vegetarian capsule: hydroxypropyl methylcellulose

    Each capsule guarantees 5 billion live cultures.

  • Vegan
    No dairy
    Gluten free
    Soy free
    No added sugars
    Free from artificial flavourings, colourings and preservatives
    No chemicals or parabens
    GMO free

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