it is produced from Haematococcus pluvialis cultured in a fully enclosed photobioreactor. The lyophilize broken cell powder of Haematococcus pluvialis, containing 4%~6% natural astaxanthin, has the appearance of deep red powder, and has the special smell of aquatic products.The product is pure natural material, the whole physical process processing 100% without anv additive.This product is characterized by high astaxanthin content(≥4%) , high oil content (30%-40%) high biological activity (without high temperature and chemical treatment), and high nutrient absorption rate (cells have been treated by physical wall break-ing).lt can be widely used in human food, health products, animal feed, animal protectionproducts,etc.