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Highly researched live cultures for all the family

5 Reasons to Love Optibac Probiotics

  1. Optibac live cultures are extremely well-researched and backed by science
  2. We are transitioning to completely plastic-free packaging, starting with our new 'Kids Gummies'
  3. Our supplements are completely natural, and never contain any added nasties
  4. Our award-winning range contains vegan and gluten-free options for all the family
  5. With no need for refrigeration, our good bacteria is easy to take on the go


Optibac is the UK & Ireland’s most trusted brand of friendly bacteria supplements*. We specialise entirely in friendly bacteria, and offer supplements tailored with specific bacterial strains to meet your individual needs and complement your natural gut bacteria.

All of our live cultures supplements are extremely well-researched, and our range contains some of the most researched strains of friendly bacteria in the world. Our supplements are also clinically proven to survive stomach acid and reach the gut alive.

At Optibac, inclusivity is extremely important. That’s why we offer a wide range of supplements, so you can be sure there’s one to suit you. Nine out of our fifteen friendly bacteria supplements are completely vegan, and fourteen are vegetarian. All of our supplements are gluten free and suitable for those with lactose intolerance. We also offer live cultures for all ages, starting right from birth - we’re a family business, so we understand how important it is to look after your loved ones.

What’s more, we take care to avoid adding any unncessary sugars or artificial flavours, always prioritising more natural ingredients.

Plus, with the exciting new addition of ‘Kids Gummies’ to our range, we are also transitioning to plastic-free packaging for all our supplements! ‘Kids Gummies’ comes in a recyclable outer box and a completely home-compostable pouch, made from natural materials like sugarcane. It is our belief that looking after the environment is just as important as looking after your health.

We’d love to welcome you to the Optibac family, so get in touch today and start your live cultures journey.

*An independent survey of 1,000 people across the UK, August 2020. Visit website for more details.

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