Description Optibac Saccharomyces Boulardii 40 Capsules is available in three sizes, 16 capsules, 40 capsules and 80 capsules. Saccharomyces Boulardii is a beneficial friendly yeast. It contians 5 billion Saccharomyces Boulardii. It has been proven to pass through stomach acid into the gut. It is vegan, gluten and dairy free. The packaging is currently changing from Pink to Turquoise
