Average Rating

4.7 / 5

Saccharomyces boulardii is a unique yeast and microorganism. This strain from OptiBac is scientifically proven to reach the gut alive.

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  • I wanted to thank you for your help. My grandmothers upset stomach issues have resolved immediately after taking your probiotics. I can't stress how much this helps her quality of life at 92.
    She will be taking OptiBac on a permanent basis.

  • Saccharomyces boulardii has made a huge difference to me. Following a hospital stay for diverticulitis and many courses of antibiotics, I was still having a lot of stomach pain and having several bowel movements during each morning. I took SB (five a day) for the first pot of 80. By the end of this pot, my bowel movements were normal and stomach pain almost gone.

    I now take 2 a day and rarely have any symptoms.


  • This product has made such a difference to my IBS symptoms. I ran out recently and was unable to get more for a whole week. All the old symptoms came back. All the proof I needed that they were an essential part of my daily diet.

  • I tried these to help with my IBS and was amazed with the results - I have happily recommended them to friends - simply amazing results

  • Best thing I’ve bought for my ibs. Not a cure but has made such a difference and recommended them to a lot of my friends

  • This is a really great product, which I call the magic pill when my gut flora is upset. I had a course of strong antibiotics recently and the day after I finished I felt so very nauseous. One hour after taking this product, the sickness had abated. MY BIG MOAN is- I can no longer buy this product in blister packs. How can I take some out in my handbag? I used to give these out to my friends who felt unwell and now I can't. A bit short sighted!

  • If you are suffering from I.B.S (diarrhoea) like loose stool or watery stool then use Saccharomyces boulardii capsule with [antibiotics].. and avoid dairy products, oily and spicy food... You will see amazing results..thank you..

  • I began taking saccharomyces boulardii for candida. I suffer from autoimmune thyroiditis. This probiotic helped the symptoms of this disease enormously. It improved my digestion, my itchy skin and my energy levels.

    Following a 30 day use of this probiotic, I wrote to Optibac to ask what I should take going forward. I explained my disease but did not expect them to know anything about it. However, I received an exceptionally knowledgeable email from Naomi Osun, a customer care and nutritional advisor at Optibac, answering all my questions. I wholeheartedly recommend these products and thank their helpful staff.

  • I was suffering from IBS and colitis, I took many type of antibiotics and I was not satisfied. After using this Saccharomyces boulardii now, I'm totally cured..highly recommended.
    thnx so much.

  • I have used OptiBac Probiotics for some time now but recently decided to give them a rest due to strong medication and I wasn't 100% certain of the interactions. I am now on a milder medication so started again with 'Saccharomyces boulardii'.

    I have noticed a big difference to my gut discomfort and bloating. I will definitely be taking these on a full-time basis from now on, along with the usual 'For every day' and 'For every day EXTRA Strength'.

    Give them a try you wont be disappointed.

    The support from OptiBac customer care is also first class...

    sowerby bridge