The composition of the plant additive for hair-washing and hair-protecting shampoo is formed from 10 Chinese medicinal materials of ligusticum root, lily bulb, licorice, poria, acanthopanax root and others with certain weight ratios. Its preparation method includes the following steps: high-temp. high-pressure sterilizing, soaking, solid-liquid separating and adding the plant additive into the hair-washing and hair-protecting shampoo. Said plant additive can improve the influence of organic compound on skin and hair quality, and can produce health-care function and is beneficial to the health of human body. |