"The best friendly bacteria I've ever used"

  • An advanced digestive supplement
  • With 20 billion high quality live cultures 
  • Scientifically proven to reach the gut alive
  • Recommended by Nutritional Therapists
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Welcome to Optibac

At Optibac we specialise in friendly bacteria and have a wide range to meet your individual needs. Our supplements are extensively researched and proven to not only reach the gut alive, but to complement the natural microbiome.


We’re proud winners of the Queen’s Award for Enterprise and are committed to helping our planet and others, as demonstrated by our support for organisations such as Womankind Worldwide.


Whether you’re just starting your friendly bacteria journey, or have been taking live cultures for years, you can have confidence in choosing Optibac.