Peony seed oil is a unique woody nut oil in China. It is rich in nutrition and unique. The content of unsaturated fatty acid is more than 90%, and contains α -linolenic acid, linoleic acid and other
Peony root is also known as peony root bark, dangan root and dangan root. It is a kind of Chinese herbal medicine which is widely used, and its main nutrient is paeonol(C9H10O3), paeoniflorin, propaeo