... 100% Natural.Has a nice color. 3.Plz contact me for details :) High Quality Taurine Used in Cosmetic industry ... -7 -5,Appearance: White Crystalline Powder -6,Function: A- Used for pharmaceutical raw materials and health care products, food, beverage ... , feed additives. B- Can be used to control a cold, fever, neuralgia, tonsillitis, rheumatoid arthritis, cholecystitis, heart ...