Optibac Probiotics - Saccharomyces Boulardi (16). For anyone looking for a pure Saccharomyces boulardii supplement.. Good to know:. Each capsule provides 5 billion friendly yeast of pure, shelf stable Saccharomyces boulardii probiotics. The billions count is guaranteed until end of expiry.. Saccharomyces boulardii is a well-researched, internationally acclaimed strain and has been used safely for over 50 years.. Scientifically proven to pass through stomach acidity and survive to reach the gut.. Easy to take on the go – no refrigeration required.. Suitable for: vegetarians, vegans and gluten free for those with coeliac disease or an intolerance.. Suitable from 1 year onwards.. Recommended for daily use.. Sugar-free. Free from artificial flavourings or colourings that may be found in other food & drinks containing live cultures.. You may check out our customers Optibac reviews below.