plant extract
(info3@sports-ingredient.com)Cyanidin-3-glucoside(75%),methylcyanidinglucoside(13%),Cyanidin-3-rhamnoglucoside are the main parts of the black rice pigment.We can see red or purple powder with our naked eyes.It is pure water-soluble. It is absolute a natural pigment abstracted from the episperm of murrey rice by modern biotechnology.Widely used in foodstuff,medicine,cosmetics industry etc as coloring(high-temperature coloring).