Do you want to wash your hair before perm or not?

You don't need to wash your hair before perm.

1, it is best not to wash your hair before dyeing it, so there is no way to color it better. Wash your hair two days before dyeing, and the day before dyeing is not suitable for washing your hair. When dyeing hair, only when the hair scales are open can the hair dye enter the hair and achieve the effect of dyeing hair. Scalp is a place with dense hair follicles, and some harmful substances contained in hair dye will enter the human body. Even if the hair dye does not directly contact the scalp, it will enter the body through other places.

2. I just washed my hair before perm, and my pores are all open, which makes me allergic. Pay attention to nursing before dyeing hair, which can also reduce the damage of hair dye to scalp. Doing a good job in hair care can also make hair absorb color better. You can use some hair care oil or hair mask two weeks before dyeing, which can deeply nourish the hair and make the dyed hair look brighter.