What are the disadvantages of perm?

summary

Women who love beauty always have their hair permed. While pursuing beauty, they don't know that this practice is particularly harmful to their hair and body. I have also had my hair permed, and I feel that the harm is particularly obvious.

What are the disadvantages of perm?

Harm one, then began to apply some fixatives, let it break the small spring of cysteine in the nearby pairwise combination, began to form a new spring, and then fixed down the hair. In the process of perm, the alkaline components and oxidation in the potion will cause serious damage to the scales on the surface of the hair.

Second, perm will make the internal structure of the hair in an unprotected state, so that the nutrition and moisture in the hair will also be lost, which is harmful to the hair, hair follicles, etc., which will more or less make the protein composition of the hair change greatly, leading to hair yellowing, brittle, no luster, no elasticity.

Harm three, the process of perm is easy to lead to scalp damage, which is easy to infect bacteria, may appear after the infection of inflammation, is not good for the body.

matters needing attention

Perm can't be more than four times a year, and allergic constitution or pregnant women can't perm, little girls even more can't perm.