1, eat more whole grains such as walnuts: Eating walnuts often can make your hair black and your skin delicate. Modern medicine has also proved that walnut kernel is rich in B vitamins, vitamin C, carotene, protein, oil, sugar and other elements, which has a good effect on tonifying kidney and nourishing blood, moistening blood vessels, moistening muscles and blackening hair.

2, black sesame: Black sesame contains unsaturated glycerides such as linoleic acid and palmitic acid to prevent hair from being brittle, dry and easily broken, thus playing a role in hair care. It has a good therapeutic effect on premature gray hair.

Carrot: It is an important source of vitamin A. Vitamin A can promote the health of scalp and make hair shiny.

4. Eggs: One of the easiest ways to get protein in daily life. Eggs are rich in vitamin B 12 and vitamin H, and are important nutrients for beauty and hair care.

5, Polygonum multiflorum Thunb: Regular consumption can make hair black and skin shiny, because Polygonum multiflorum Thunb is rich in lecithin, iron, manganese, calcium, zinc, starch, fat and other elements, which has the effect of nourishing liver and kidney and benefiting essence and blood.

6. Lycium barbarum: It can promote cell generation, tender skin, improve eyesight and blacken hair, because Lycium barbarum is rich in carotene, vitamin B 1, vitamin B2, vitamin C, nicotinic acid, linoleic acid, iron and other elements.