100% Okinawa mozuku seaweed fucoidan! Pure 45000mg of mozuku fucoidan per one bottle (contents: 55.5g) Servings per container : 55.5g (370mg×150capsules). One capsule weight: 370mg. One capsule fucoidan contents weight: 300mg. Made in Okinawa, Japan by Kanehide Bio corporation. 100% free of artificial colors, flavors, and preservatives. Take 6-10 capsules a day with water or a warm drink. This product does not include a description in English. (All information on the box and the bottle is in Japanese only).