We are now using non-GMO vegetarian capsules formed of pullulan. Pullulan is created by the fungus Aureobasidium pullulans during the fermentation of tapioca starch. 100% free from animal or timber products these capsules provide a superior oxygen barrier further ensuring the quality of our products. Pullulan capsules contain no artificial chemicals, pesticides, or preservatives. Starch-free & gluten-free. Halal and kosher certificates.