Bio-Kult S. Boulardii is an advanced multi-action formulation designed to target both the immune system and digestive tract. It contains Saccharomyces boulardii as well as vitamin D3 which contributes to the normal functioning of the immune system. Tell me moreTargets the immune and digestive system. Suitable for everyday use (>6months) as part of a healthy lifestyle. Great travel companion (no need to refrigerate). Leading bacteria brand. Internationally acclaimed range. Backed by clinical research. Multi-award winning range. Bio-Kult capsules can be pulled apart and the contents sprinkled onto food, mixed with a drink or swallowed whole. Suitable for children and pregnant women (we would always suggest consulting your doctor or healthcare practitioner before taking any food supplement). Gluten free. Vegetarian Society approved. Made in the UK by ADM Protexin Ltd.