As the Natural Food Pigment, our product is widely used in the industry of coloring ... drink, health product, textile Main Ingredient: Anthocyanin, flavonoid Appearance: Red Color, Purple Red Color Soluble in water, ethanol, ethylic acid Typical Analysis ... Lipstick, Shampoo, Rouge, etc. (3). Medical Industry: Replacing Chemical Synthetic Pigment, or Manufacturing Colored Pills, etc. Purple Sweet Potato ...