How to make hair black? : the biggest reason for not being black and bright is that the hair is undernourished, which makes it yellow and dull. Yellow hair is caused by poor constitution, yin deficiency of liver and kidney and heat of both qi and blood.

Generally, sesame, walnut meat, Polygonum Multiflori Radix and Lycii Fructus can be reused in addition to dyeing hair. Sesame and walnut meat can be fried and added with sugar. Take a spoonful each morning and evening. Polygonum multiflorum Thunb. is ground into powder and taken 9 grams every morning and evening. Lycium barbarum can be taken as tea or decoction.

Wash your hair with shampoo containing black sesame seeds, and often use local ointment to deeply care your hair; You can eat more peanuts, walnuts and sesame seeds in your usual diet, which can make your hair darker.

In addition, Polygonum multiflorum Thunb only plays the role of dispelling old blood and welcoming new blood. Of course, it will help to blacken hair, but if you usually wash your hair with Gleditsia sinensis and eat more sesame seeds, the effect will be more significant.