Green Silk Young Shampoo contains herbal ingredients such as black sesame, ginger, and he shou wu, which are believed to have the effect of promoting hair blackening. Black sesame is rich in vitamin E and B complex, which can nourish hair and promote melanin production. Ginger is known to warm the kidneys and yang, invigorate blood circulation and remove blood stasis, which can promote hair growth and black hair. He Shou Wu is regarded by traditional Chinese medicine practitioners as nourishing the liver and kidneys, nourishing the blood and moistening dryness, which can improve the problem of gray hair. Therefore, the long-term use of Green Silk Yogurt Shampoo can have the effect of black hair and black hair.