Fucoidan PlusMozuku & Mekabu Fucoidan, Agaricus & AHCCFucoidan is a natural sulfated polysaccharide that exists mainly in the cell wall matrix of various species of brown seaweed such as Mozuku, Wakame, Kombu, Limumoui, and Bladderwrack. The brown seaweeds containing fucoidan are widely cons..