"Okinawa Fucoidan Capsules" contain 100% Okinawan fucoidan derived from fresh brown mozuku algae (scientific name: Cladosiphon okamuranus) and grown under the Okinawan sunlight. It is produced from Okinawan mozuku fucoidan which is derived through a patented unique manufacturing process (No. 3408180) under the consistent quality control system in the ISO 22000 certified factory. No artificial colors, flavors and preservatives. Provided in a capsule form.