Size
Jarrow Formulas Saccharomyces Boulardii + MOS
A yeast rather than a bacterium — Saccharomyces boulardii, paired with MOS fibre.
What it is
- Saccharomyces boulardii, a yeast culture rather than a bacterial one
- Five billion CFU per capsule
- MOS (mannan-oligosaccharides), a soluble fibre
How to use
Take as directed on the pack, with water.
Good to know
- Choose from 2 sizes: 90 vcaps / 180 vcaps
- Stable at room temperature
- Suitable for vegans
- Suitable for vegetarians
- Gluten free
- Non-GMO
A food supplement, not a substitute for a varied diet and healthy lifestyle. Do not exceed the stated dose. Keep out of reach of children.
At a glance
£0.27
per daily dose
Limited
evidence for saccharomyces boulardii
Our honest take
One capsule gives 250 mg of Saccharomyces boulardii (5 billion CFU), a yeast culture, plus 200 mg of MOS yeast fibre. S. boulardii is one of the better-researched single cultures, mainly in people taking antibiotics or travelling, though results are inconsistent and there are no authorised claims. At 27p to 32p a day it is reasonably priced for a single-strain product; most healthy people do not need it day to day.
- You specifically want S. boulardii at the dose used in many studies
- You want a culture you can take at the same time as other medicines, after checking with your pharmacist
- You need a vegan, allergen-free capsule that does not need refrigerating
- You have a weakened immune system, a central line, are seriously ill or have a yeast allergy
- You take antifungal medicines (they can kill this yeast)
- You are under 18, pregnant or breastfeeding and have not checked with your GP
The science
Saccharomyces boulardii· evidence: Limited
Saccharomyces boulardii is a yeast, not a bacterium, so it is not killed by antibiotics in the way bacterial cultures can be. It is one of the more widely studied single cultures.
Most of the research has been in specific groups, such as people taking a course of antibiotics or travelling, and reviews find some positive but inconsistent results. There is little evidence of benefit for healthy people taking it every day. There are no authorised health claims, so we make no claims about what it does.
If you have ongoing gut symptoms, see your GP rather than self-treating.
Typical dose: Studies have commonly used 250 to 500 mg (about 5 to 10 billion CFU) a day.
Safety: Do not use if you have a weakened immune system, a central venous line, are critically ill or have a yeast allergy: rare bloodstream infections with this yeast have been reported in these groups. Speak to your GP or pharmacist first if you take antifungal medicines or are pregnant or breastfeeding.
Research we looked at:
McFarland LV (2010). Systematic review and meta-analysis of Saccharomyces boulardii in adult patients. World Journal of Gastroenterology 16(18):2202-2222.
NCCIH. Probiotics: what you need to know. National Institutes of Health.
NHS. Probiotics. nhs.uk (health A to Z).
Ingredients & nutrition
Always check the pack you receive, as manufacturers sometimes update recipes.
How to use
Price per dose & how it compares
| Product | Size | Price | Per daily dose |
|---|---|---|---|
| This product | 90 vcaps | £28.59 | £0.31 |
| This product | 180 vcaps | £48.99 | £0.27 |
| Applied Nutrition Probiotic | from £13.39 | £0.45 | |
| Jarrow Formulas Jarro-Dophilus + FOS | from £18.99 | £0.15 | |
| NOW Foods Gr8-Dophilus | from £22.21 | £0.19 |
Cost per daily dose lets you compare packs of different sizes fairly.Worked out from our current prices.
Food supplements should not replace a varied, balanced diet and healthy lifestyle. General information, not medical advice. Speak to your GP or pharmacist first if you are pregnant or breastfeeding, have a medical condition or take medication.
A yeast rather than a bacterium — Saccharomyces boulardii, paired with MOS fibre.
What it is
- Saccharomyces boulardii, a yeast culture rather than a bacterial one
- Five billion CFU per capsule
- MOS (mannan-oligosaccharides), a soluble fibre
How to use
Take as directed on the pack, with water.
Good to know
- Choose from 2 sizes: 90 vcaps / 180 vcaps
- Stable at room temperature
- Suitable for vegans
- Suitable for vegetarians
- Gluten free
- Non-GMO
A food supplement, not a substitute for a varied diet and healthy lifestyle. Do not exceed the stated dose. Keep out of reach of children.
Related Products
You may also like
Your cart
Your cart is empty
- Choosing a selection results in a full page refresh.
- Opens in a new window.