The product is one kind of pure natural compound extract from tea flower. It is manufactured by advanced technology with  processes of extraction, purification and separation. The appearance is brownish yellow powder. And it's soluble easy in water and containing water ethanol, the taste is bitter and acerbity. it's stable between PH4-8, easy to deteriorate when meeting strong acid, strong alkali, sunlight, heat and transition metal.
Also having good effects of detoxification, lower lipid and sugar, anti-aging, anti-cancer, enhancing health and maintaining beauty,etc.