The harm of hair dyeing depends on the frequency of hair dyeing, the type of dyes and the quality of personal hair. If the hair itself is fragile, dry or damaged, frequent dyeing will cause more serious damage to the hair. Generally speaking, professional hairdressers recommend dyeing your hair every three to four months, which can give your hair enough time to recover and repair.
So it is best not to dye your hair more than three or four times a year, which can reduce the damage to your hair. In addition, it is suggested to choose dyes with low irritation and natural ingredients when dyeing hair, and do a good job of hair care before dyeing hair to avoid excessive damage to hair.
Matters needing attention in dyeing hair
1. Choose the right hair dyeing products: There are many kinds of hair dyeing products, so you should choose the one that suits you, preferably with brand and quality assurance.
2, pay attention to hair dyeing time: hair dyeing time should not be too long, generally speaking, the use time of hair dye should not exceed 30 minutes, otherwise it may damage the hair and scalp.
3, do a good job of preparation before dyeing: do a good job of cleaning the hair before dyeing, it is best to wash your hair a few days in advance to avoid the scalp just being stimulated.
4, pay attention to the order of hair dyeing: when dyeing hair, it should start from the hair roots and then gradually spread to the hair tips, so as to ensure uniform hair dyeing.
5, avoid excessive hair dyeing: hair dyeing should not be carried out frequently, it is best to dye your hair once every 3-4 months to avoid excessive damage to your hair.