New

New product 'For women' now available

We're excited to announce OptiBac Probiotics 'For women', an extensively researched supplement trialled by thousands of women around the world. For every pack of 'For women' purchased, we'll donate to international women's rights charity Womankind Worldwide.Find out more

What are live cultures?

Live, or active cultures, refer to the microorganisms found in foods such as yoghurt, which may be beneficial for human health. The term 'live cultures' is increasingly used instead of the term 'probiotics' and a common example is the species acidophilus.

What is acidophilus?

Acidophilus is a particular species of natural bacteria from the Lactobacillus family. It has been well researched in areas such as traveller’s health, taking natural bacteria alongside antibiotics, and Candida overgrowth.

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Well-researched

We’re experts in live cultures, and the OptiBac Probiotics range offers you some of the most researched strains in the world.

Read more about our research...

A natural option

All the OptiBac Probiotics supplements are free from added flavourings, unlike many sources of live cultures.

See how we're different...

From our family to yours

We're a family run business, which means we understand the importance of looking after your whole family.

Find out more about us...

Customer Reviews

Below you'll see a selection of reviews recently collected on the independent external review website TrustPilot.
Read all our reviews


Average TrustPilot Rating

From 370 reviews

Better bowel health (and fewer diverticular symptoms)

It makes sense to promote well balanced gut flora if 70% of your immune system resides there!

Great company, will buy again.

First of all apologies for previous revue, where I mixed up two great products/companies. My excuse :- I received TWO requests for revues immediately following one another, AND I'm not used to doing r ... Read More

Gave me confidence!

Have been getting recurrent bouts of a bacterial infection in my jawbone,the dentist has put me on anti biotics and then I read in the Dail mail about taking Optibac Probiotics with the anti biotics t ... Read More

SO FAR SO GOOD

I suffer with frequent episodes of bladder infection and during the last episode, I happened to read an article on the benefits of probiotics in The Daily Mail. The article was recommending Optibac Pr ... Read More

Honest, reliable and competent.

The product arrived promptly, was as described and will hopefully in the long term be effective.

Fantastic product and am happy that the probiotics survive stomach acid since many on the market don't!

It's nice to finally see a company doing as much as possible to improve probiotics. I am under the impression that Optibac takes their research seriously and am very pleased to see that they are offe ... Read More