... Laminaria japonica Arsch.Major Components: Algin, Fucoidan, Laminaran, Fucoxanthin Specifications: Fucoxanthin 30%, 40%, 50%Assay Method: HPLCBrief: Yellow brown ... It contains many ingredients, including laminaran, fucoidan and fucoxanthin. Sometimes, this extract is also used as a garden ... weight.4. Kelp extract has the effect of anticancer and antitumor.5. Kelp extract can improve digestion system ...