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.

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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.

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A natural option

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

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From our family to yours

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

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Customer Reviews

Below you'll see a selection of reviews recently collected on the independent external review website TrustPilot.
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Average TrustPilot Rating

From 1009 reviews

Very good product

I have been taking Optibac probiotics Saccharomyces boulardii, as recommended by my nutritional therapist, for about 3-4 wee ... Read More

Great service

I was very impressed with the way they took the time to answer my fairly long email wirh a very comprehensive tailored reply ... Read More

Delivery issue resolved

I didn't receive my package so I contacted customer support and they sent me another one the next day

optibac 'woman'

only been taking them for a short time ,just ordered 3 more months! I'm sure they are helping -i will know more later ....good firm to deal with -very quick on delivery

Optibac-Amazing results!

Three of us have started taking Octibac after a friend recommended it. My daughter has Crohns Disease & my partner has IBS. ... Read More

Excellent protection

Four of us took Optibac Travel Probiotics on our trip to Oman and Sri Lanka and none of us had any sickness/diarrhoea even t ... Read More

This really is helping me

I have been dealing with gut problems which was also causing me to be tired all the time and had a few allergy symptoms. I would reccomend this to everyone to try.

Optibac probiotics seems to help

Early days to give a proper review.Happy to review a bit later when I've used it a bit more.

Excellent product

Very good product. Bought for the second time as it seems to be working regarding my UTI