Saccharomyces Boulardii is a unique bacterial yeast that has been safely used worldwide to support intestinal health for more than half a century. Saccharomyces Boulardii does not colonise the intestinal tract and provides the intestines with support against a broad array of pathogens that include pathogenic bacterial infections, yeast infections (such as Candida albicans) and protozoans.

• 250mg Saccharomyces Boulardii 100% per capsule, which is the level at which it is most effective
• Five billion live viable colonies of Saccharomyces Boulardii per capsule
• The Saccharomyces Boulardii in this supplement will survive the challenges of stomach acid and bile in the human GI tract
• Our Saccharomyces Boulardii undergoes 'lyophilisation' - a form of freeze-drying which allows the supplement to be shelf-stable so that refrigeration is not necessary. It is also antibiotic resistant
• Saccharomyces Boulardii is ‘non-systemic’ i.e. It does not colonise the intestinal tract
• Saccharomyces Boulardii has a wealth of research data supporting its use in gastro intestinal conditions
• A unique, natural and safe microorganism which has evolved in the human food chain since ancestral times has been used worldwide as a food supplement for more than half a century

Further information on the mechanism of action of Saccharomyces Boulardii for health professionals:

Provides the intestines with support against a broad array of pathogens that include bacterial infections, and yeast infections such as Candida albicans. Saccharomyces boulardii is itself a yeast, but one with probiotic potential which has displayed anti-Candida properties in relevant research studies. S. boulardii has been shown to inhibit populations of Candida and deter them from establishing in the intestines¹. It may also help to reduce the risk of Candida yeasts migrating from the digestive tract². It's thought that these effects occur because S. boulardii induces caprylic acid, an antifungal substance which is effective against Candida yeasts³. S. boulardii has also been shown to reduce the potential for Candida infestation and inflammation in inflammatory bowel disease⁴.

1. Krasowska A et al. 2011 The effect of Saccharomyces boulardii on Candida albicans-infected human intestinal cell lines Caco-2 and Intestin 407 Faculty of Biotechnology, University of Wrocław, Wrocław, Poland; 2 Department of Pathogen Biology and Immunology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wrocław, Wrocław, Poland; and 3 Faculty of Chemistry

2. Stier H et al 2016. Influence of saccharomyces boulardii on Gut Associated Immune System Clin Exp Gastroenterol. 2016; 9: 269-279. Published online 2016 Sep 13. doi:10.2147/CEG.S111003

3. Murzyn, et al. (2010) Caprylic Acid Secreted by S. boulardii Inhibits C. Albicans. August 2010, Plos One, Vol. 5. Issue 8

4. Jawhara, S. & Poulain, D. (2007) Saccharomyces boulardii decreases inflammation and intestinal colonisation by Candida albicans in a mouse model of chemically-induced colitis. Medical Mycology, Vol. 45. Issue 8. pp 691-700

For UK-delivered orders that are under £25.00, we charge a nominal postage and packing fee of £1.95. UK orders above £25.00 are DELIVERED FREE OF CHARGE. 

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Please check all requirements (import taxes, customs regulations etc) regarding deliveries to countries outside the UK. Cytoplan Ltd cannot be held responsible for parcels that do not comply with the import regulations of the desination country.

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1. You can email our Customer Service department via our contact form here. 
2. You can telephone on +44(0)1684 310099 
3. You can write to us at Cytoplan Ltd, Unit 8 Hanley Workshops, Hanley Road, Hanley Swan, Worcester. Worcestershire.WR8 0DX