Pay attention to reasonable diet and nutrition. Eat more foods rich in protein and vitamins A and B, such as walnuts, sesame seeds, jujubes, carrots, green peppers, spinach, leeks and rape. Eat more fruits, such as oranges, persimmons and sweet apricots. Animal liver, egg yolk, fish, etc. Foods rich in iodine such as kelp and laver.

Eat less sugar and high-fat food. Clean your hair regularly to reduce the damage caused by air pollution. Don't use shampoo with strong alkalinity, and use proper conditioner after washing.

Don't perm regularly, at most twice a year. When the hair is in bad condition, you can't perm it or dye it. Try not to blow your hair with a hair dryer. If used, the blowing temperature should be as low as possible and the blowing time should be as short as possible.

Trim the split ends of hair 1 time every 2 months, and comb the hair neatly with a comb every day, so that the oil is evenly distributed throughout the hair.

Don't use plastic combs, use wooden combs or bone combs. Pay attention to sun protection in summer to prevent ultraviolet rays from damaging hair. Keep enough sleep and keep taking part in physical exercise.

Pay attention when washing your hair (this is very important)

1, when washing your hair, pour a proper amount of shampoo into your palm, add water and gently knead it, then touch your scalp and hair after foaming.

2. Wet hair is fragile, so dry hair should be pressed and patted dry with a dry towel, not wiped with a towel. (harmful to hair)

The high heat of hair dryer is harmful to hair. When using, the blowing temperature should be low rather than high. Be careful not to blow dry dripping hair and dry hair. (Easy to dry hair)

It's best to let your hair dry naturally.

Also, you should use conditioner after washing your hair every time, but if you have oily hair, you'd better not use hair roots (only 2/3 of the lower part of your hair) (because if you use hair roots, your hair will get oily quickly, in fact, the nutrition of our own scalp is enough for hair roots) and let it stay in your hair for a while. If you use a hot towel, the effect will be better. Don't rinse your hair too clean when you rinse it. Let the conditioner dry your hair.