Japanese production UMI NO SEIMEI High Concentration Fucoidan Supplement F/S. If you do not agree with the quality, please stop using it. Because we use plant-derived raw materials, there may be slight variations in color, but there is no problem with quality. Observe the recommended daily intake. Infants and children should avoid taking this product. Raw materials/ingredients Mozuku extract, Chaga/HPMC. All my products are 100% Authentic. International Buyers – Please Note. I do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.