On the feasibility of using glycolic acid for hair
Since modern times, there have been many wonderful ways to use glycolic acid for hair care, and glycolic acid is one of them. However, people often wonder: "Can glycolic acid be applied to the hair?" This question is reasonable. The quality of hair cover is different from that of the skin, and the things used should be investigated in detail.

Glycolic acid belongs to the category of fruit acids, which are quite common in skin care. Its mild nature often exfoliates, promotes metabolism, and makes the skin glow. However, the hair structure is specific, and the main ingredient is keratin, which is significantly different from the composition of the skin.

If glycolic acid is rashly placed in the hair, there may be unexpected changes. There are hair scales on the outer layer of the hair. If the concentration of glycolic acid is improper, the hair scales may be damaged. If the hair scales are injured, the hair is prone to loss of water, causing dryness and roughness, and the luster is no longer. And the hair follicle environment is delicate, glycolic acid may affect the normal metabolism of the hair follicles, and even hinder the growth of the hair.

However, if used properly, glycolic acid is not without its advantages. Moderate concentration of glycolic acid may remove oil and dirt from the hair, because it has the ability to dissolve oil. And it can adjust the acid-base balance of the scalp to create a good growth environment for the hair.

If you want to use glycolic acid in the hair, you must first be careful. You can take a little diluted glycolic acid first, apply it to a small amount of hair ends, observe the number, if there is no abnormality, and then gradually expand the scope of use. And the frequency of use should not be too high to prevent excessive hair damage.

Glycolic acid is used in the hair, which has advantages and disadvantages. If used properly, it can add color to the hair; if used incorrectly, the hair will be affected. Users need to consider carefully and weigh the advantages and disadvantages before they can benefit the hair without fear.