He Shouwu has the effect of benefiting the essence and blood, tonifying the liver and kidney, black hair and other effects, this product is used in the treatment of premature whitening of hair often decoction, external use for hair has limited function. He Shouwu can be divided into systematic He Shouwu and raw He Shouwu. The system of He Shouwu is often decocted, with the beard and hair, beneficial to the essence and blood, tonifying the liver and kidney, and strengthening the muscles and bones and other effects. Raw He Shou Wu can be decocted or used externally, with the effect of eliminating carbuncle and detoxification, stopping malaria, moistening the bowels and laxative. Prepared He Shou Wu can be used to treat premature whitening of hair, blood deficiency and yellowing, deficiency of liver and kidney, lumbar and knee pain and weakness. For early whitening of hair and other discomforts, Prepared Fleeceflower should be used and decocted with water and taken internally. Taking large quantities for a long period of time may cause liver damage. Prepared He Shou Wu is contraindicated in cases of phlegm-dampness congestion, and raw He Shou Wu is contraindicated in cases of loose stools. It is recommended to use the medicine under the guidance of a professional physician if needed.