[Product name]: Kooroo color Extract
[Latin name]: Dioscorea kooroo
[Botanical Source]: A purple core sweet potato whose scientific name is ChuanShanZi is a new kind sweet potato imported from ChuanQi farm in Japan by our technological workers. The skin of this kind sweet potato is purplish red near to black. The pulp of this potato is also purplish red,so the name called.
1. Active Ingredient: 1.Anthocyandins 2. anthocyanin
2.Plant part used: Fruit
3. Appearance: Violet-red powder