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80 capsules |up to 80 days' supply
Recommended often, Saccharomyces boulardii is a friendly yeast and has been used safely around the world for over 50 years.
With 5 billion live cultures per capsule, this is for anyone looking to purchase a pure Saccharomyces boulardii supplement an extensively researched, unique friendly yeast proven to reach the gut alive.
FREE UK delivery on orders over £40.
UK express - Monday to Friday delivery.
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Absolutely love this product. Use it regularly with many of my clients. Also like to combine with 'for when on antibiotics'. Highly recommend many of Optibac products.
I have tried other probiotics but I have found Optibac S. Boulardii suits me very well and I can tell the effect even on the improvement in my skin. Customer service couldn’t have been more courteous and helpful when I emailed about a question I had.
I am a big fan of Optibac probiotics. They are consistently great quality & are always delivered well packaged & quickly. Highly recommended
We are the UK's most trusted & recommended brand of friendly bacteria supplements†.
† As determined in an independent survey of 1000 British women.
Proud winners of The Queen's Award for Enterprise 2019 in the international trade category.
Natural food supplement suitable for adults and children (from 1 year onwards) with the following recommendations:
Live cultures are not recommended for those with serious medical conditions e.g. those who are severely immunosuppressed, have pancreatitis, are in the ICU, have melaena, have a central venous catheter, short bowel syndrome, or patients with open wounds following major surgery; unless under a doctor's care. Keep out of reach of children.
Gut health supplements are not intended to prevent, treat or diagnose any medical conditions. If taking probiotic supplements for gut health, note that these should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are taking any medications or have a serious medical condition, consult a doctor before use. Optibac supplements will not cause dependency and may be used on an ongoing basis.
Pregnant or breastfeeding women should consult their doctor before taking Saccharomyces boulardii.
Live cultures: Saccharomyces boulardii (275mg); vegetarian capsule: hydroxypropyl methylcellulose
Each capsule guarantees 5 billion live cultures.
Format | Capsule |
No. Live Cultures | 5 billion |
Recommended Use | 1 capsule daily |
Age Range | Adult |
UK Delivery
Free UK Delivery over £40
Free standard UK delivery is automatically applied at the checkout when you spend £40.
Standard 2nd class: £2.50
Allow 4-10 working days (Monday - Friday) for delivery
1st class: £3.95
Allow 1-3 working days (Monday - Friday) for delivery
Express Next Day (Tracked): £6.95 (Dispatching Friday 30th December)
Order before 2pm for 1-2 working day delivery to most of the UK*. Orders placed on Friday will be delivered on Monday (next working day). Requires signature.
Please be aware of Christmas Bank holidays.
Shipments will be dispatched via DHL or FedEx, the service will be selected depending on the delivery location.
*Express delivery may exclude the Channel Islands, Herm Island, Isle of Man, Isle of Wight, Northern Irish postcodes BT18 & upwards, Sark, Scottish borders and offshore and a small number of remote mainland destinations as determined by our delivery courier.
We offer an excellent worldwide delivery service. For more details, please take a look at our delivery FAQ.
If you have changed your mind, you can return goods, at your cost, unopened within 14 days for refund or exchange, this does not affect your statutory rights.
All questions answered by probiotic experts Dr Kate Stephens PhD (Food and Microbial Sciences) BSc(Hons) Medical Biology and Kerry Beeson BSc (Nut. Med.) Nutritional Therapist
Yes! In fact, it’s highly recommended. S. boulardii does not colonise for long in the gut but it harmonises extremely well with all types of friendly bacteria, so most people take them in combination.
Our gut microbiomes are unique, so the response to Saccharomyces boulardii varies. If taking Optibac S. Boulardii supplement, each capsule contains 5 billion live cultures. Try 1-2 capsules initially (or a stronger 3-4 capsules together if desired) and increase if necessary up to a maximum of 6 capsules (30 billion live cultures) spread over the day. Within these guidelines, then take as much or as little as you need, on an occasional or ongoing basis.
Saccharomyces boulardii is one of the most highly researched strains in the world! But it’s actually a friendly yeast, not a type of bacteria. This internationally acclaimed strain has been used safely (1,2) for over 50 years around the world, but it was Optibac that first introduced a Saccharomyces boulardii supplement to the UK.
References
(1). McFarland L.V., (2010), ‘Systematic review and meta-analysis of Saccharomyces boulardii in adult patients’. World Journal of Gastroenterology, 16(18):2202–2222. (2). Kelesidis T, Pothoulakis C.(2012) ‘Efficacy and safety of the probiotic Saccharomyces boulardii for the prevention and therapy of gastrointestinal disorders’ Therapeutic Advances in Gastroenterology. 2012;5(2):111-125.
Read More
It’s easy to take S. boulardii live cultures – they can be taken at any time of day, with or without food! This friendly yeast is more robust than most bacteria (1), and can resist high heat, humidity, and stomach acid levels. It doesn’t need refrigeration, so you can take it with you, wherever you go!
References
(1). Hossain M et al., (2020) Identification and Growth Characterization of a Novel Strain of Saccharomyces boulardii Isolated From Soya Paste. Frontiers in Nutrition, 2020; 7: 27.
Read More
As a friendly yeast, Saccharomyces boulardii is hardier than most good bacteria. It survives well in very hot or humid conditions (1), doesn’t require refrigeration and can be taken with or without food. It’s the perfect ‘friend’ to take on your worldwide travels!
References
(1). Hossain M et al., (2020) Identification and Growth Characterization of a Novel Strain of Saccharomyces boulardii Isolated From Soya Paste. Frontiers in Nutrition, 2020; 7: 27.
Read More
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Saccharomyces Boulardii (80 capsules) - 80 capsules | One Week Flat (28 sachets) - 28 sachets | Bifido & Fibre (30 sachets) - 30 sachets | Every Day (90 capsules) - 90 capsules | |
Suitability | Specific Digestive | Gas or Bloating | Regularity | General Digestive |
Format | Capsules | Sachets | Sachets | Capsules |
Dosage | 1-6 daily | 1 daily | 1-4 daily | 1 daily |
Vegan | ||||
With FOS/Prebiotic | ||||
RRP | £29.99 | £26.99 | £20.99 | £36.99 |