Pullulan capsules used in Bariboost are edible, tasteless, odourless, organic, natural plant-based and vegan capsules made from fermented tapioca starch and contains absolutely no animal products. They are safe, stable, easy to swallow, easily digested, and offer protection for oxygen-sensitive and moisture-sensitive ingredients.

Pullulan does not react or cross link with the contents of the capsules. It is also not absorbed by the human body which means that only the content of the capsule is absorbed.