curcumin 95% is Yellowish orange crystallizable powder which is extracted and purified from the root of plant-turmeric. The important component part is curcumin. Characteristics: Yellow brown orange powder with characteristic aroma of turmeric. Executive standard: QB1415-91 Application: pharmaceuticals, medicine, health products, and cosmetic and ect. Packing : paper drum with 10kg, 20kg and 25kg. Storage: Store preferably in drying place protected from light , one year of storage life.