We're the experts in bacteria and 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.
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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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...
All the OptiBac Probiotics supplements are free from added flavourings, unlike many sources of live cultures.See how we're different...
We're a family run business, which means we understand the importance of looking after your whole family.Find out more about us...
Below you'll see a selection of reviews recently collected on the independent external review website TrustPilot.
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Average TrustPilot RatingFrom 493 reviews
fantastic product and service
Would highly recommend
This is a great probiotic
I've been using probiotics for a number of years, different brands but this for everyday extra strength is by far the best. I only found out about it by reading about it online and someone saying thei ... Read More
Optibac For Women..Amazing product would give 10 STARS.
Having had continuous water infections due to Botox in my bladder and never ending antibiotics to help clear them. Which then led to thrush each time. I was at a loss to know how to deal with this.Ker ... Read More
Great products and customer service.
Optibac are great to deal with; friendly, knowledgeable staff and excellent products. Very happy to recommend.
Delighted with this purchase, delivered in good time sensibly packaged at a reasonable price + I am feeling better since taking these.
Delivery date was estimated at time of despatch & arrived even earlier. Like the way the box is flat & tablets with flattened box in Jiffy bag so much easier for delivery as they fit straight through ... Read More
Excellent service and products - can't fault them
My gf and I have been taking the One Week Flat and the Bifidobacteria-Fibre (I've been taking this for 1 mth now) and have both been really pleased with the results.I was diagnosed with diverticulitis ... Read More
I like these products. Reordered and trying new ones.