Ginger boiled water and vinegar can cure dandruff, mainly because vinegar has the function of sterilization and disinfection, while ginger has a strong killing effect on Malassezia, which can also dilate blood vessels under the scalp and increase the blood supply of hair follicles. This folk prescription can be said to be both hair care and hair care.

Wrap a mashed onion with sterilized gauze, then gently rub the scalp repeatedly to let the onion juice fully penetrate into it, and then wash your hair with warm water 24 hours later to remove dandruff. Generally used 1 time, the curative effect can last for about a week.

Cells on the scalp are metabolized every day, and dead cells turn into tiny dandruff. It is impossible for people to be completely free from dandruff. Excessive dandruff is mainly caused by Malassezia, which belongs to the category of fungi. It feeds on the oil on the scalp, which irritates the skin and causes cell fragments to fall off like snowflakes. Modern research has found that onion contains sulfide, flavonoids and other ingredients, which has a significant bactericidal effect. It also contains nutrients such as carotene, vitamin B 1, vitamin B2, vitamin C and vitamin E, which has a nourishing effect on scalp cells.