How can I make my hair dark and healthy?

Use good shampoo and conditioner.

Use hair dryers less, because hair dryers do great harm to hair.

Hair is the external expression of the body. If your body is healthy and your blood is good, your hair will be healthy.

Therefore, we should pay attention to the usual nutritional balance, and advise everyone to eat reasonably in nutrition, because nutrition does not absorb each other. Eat fish, poultry, eggs, milk, vegetables, fruits and grains reasonably every day.

Pay attention to diet and eat less animal fat and sugar, because these substances will produce a lot of acidic substances such as lactic acid in the process of human metabolism, which will make hair lose luster and turn yellow. In the daily diet, we should ensure the intake of high-quality protein food and foods with blood-enriching function, such as lean meat, eggs, milk, beans and products, animal liver, egg yolk, black fungus, etc. Hair care should eat more iodine-containing seafood such as laver, kelp and seaweed, and also choose foods with hair blackening effect, such as black sesame seeds, black beans, Polygonum multiflorum Thunb and walnuts. At the same time, it is necessary to maintain the acid-base balance of diet, pay attention to the reasonable collocation of diet and nutrition in daily life, and ensure the balance of various nutrients in the body in order to make the hair last.