... :25% min,Glycogen:25% min 2,Certification: ISO 3,apperance:: brown-yellow powder SpecificationsOyster Extract Plant Origin:Pleurotus ostreatus Specification ... :Polysaccharide10%,15%, 20%,30%, 40% Oyster Raw Powdfuction of product1, beneficial for cardiovascular health blood pressure and liver problems ... by poor fat metabolism and alcohol consumption. animal extract of oyster extract