... High quality&competitive price 5.ISO,GMP,Kosher Product Name:Seaweed ExtractLatin nameLaminaria japonica AreschPart usedWhole kelpActive ingredientFucoidan,Fucoxanthin Quality1. ... from the natural Laminaria Japonica Aresch, on kind of brown seaweed. Which is hydrosolube heteropolysaccharide, mainly consists of sulfuric ester- ... %, 25%, 50%, 98%HPLC 1.2.3.4. Natural seaweed extract Powder