Fucoidan Extract Tablets, 240 tablets (15000/5) Contains 115mg of fucoidan derived from mekabu (seaweed) in 6 tablets. Also contains fucoxanthin, a type of carotenoid, dietary fiber, and iodine. Vitamin B1 is a nutrient that helps in energy production from carbohydrates and maintains the health of the skin and mucous membranes. Vitamin B6 is a nutrient that helps in energy production from protein and maintains the health of the skin and mucous membranes. Vitamin B12 is a nutrient that helps in the formation of red blood cells.