Raw seaweed algae powder is unpurified powder, which contains a lot of plankton, dead branches or fallen leaves and other impurities. It is gray, gray-green or brown color powder with a fishy smell. There are a lot of broken needles, mostly used for exfoliating, they cannot stimulate the basal layer and cannot be added into other products as a single ingredient. With seriously exceeded microbes and heavy metals,it is easily prone to skin allergies, inflammation, infections and other damages. The raw algae powder will be eliminated soon.