(1) Polygonum multiflorum Thunb. Sesame tea material: Polygonum multiflorum Thunb. 150g, black sesame 150g, walnut 150g. Compilation: 1. Grinding the above three materials into powder for later use. 2. Take 20g of mixed powder and brew it in boiling water. Let it cool a little before drinking. Efficacy: This tea can make the hair color darker and brighter. Ps: Polygonum multiflorum Thunb is rich in nutrients, including carotene, vitamin b2, vitamin C and glucose. It is mild in nature, bitter and sweet in taste, can eliminate scrofula and carbuncle swelling, treat head and face wind sores, treat five hemorrhoids, stop heartache, benefit the heart, and make the hair black and happy.