On the effect of glycolic acid to remove blackheads
Blackheads are caused by skin problems, mostly born in face, and are unsightly. Everyone wants to get rid of them and then quickly, so they explore various methods to remove blackheads. The effect of glycolic acid is also of concern to everyone.

Glycolic acid is a fruit acid and the like. Its molecules are tiny and can penetrate into the shallow layers of the skin without hindrance. In the case of removing blackheads, glycolic acid has a significant effect.

First, glycolic acid has excellent exfoliation. Blackheads are caused by excessive adhesion of keratinocytes in the hair follicle mouth, clogging pores, and oxidation of sebum. Glycolic acid can loosen the connection between keratinocytes, make the accumulated stratum corneum gradually fall off, smooth the mouth of the hair follicle, and make the sebum blocked in it easy to discharge, which is the key to removing blackheads.

Second, glycolic acid can promote skin metabolism. If the skin's metabolism is slow, blackheads are prone to occur. Glycolic acid can stimulate cell renewal, accelerate the generation of new cells, and make the skin rejuvenate. Old keratinocytes replace quickly and are not easy to form blockages, thus reducing the possibility of blackhead regeneration.

It is also prudent to use glycolic acid to remove blackheads. Its acidity is irritating to a certain extent, and those with sensitive skin may cause discomfort, such as redness, tingling, etc. Therefore, before using it, it is recommended to try it on a small scale to observe the tolerance of the skin. And the frequency of use should also be moderate and should not be used too frequently, so as not to damage the skin barrier.

In summary, glycolic acid is indeed effective in removing blackheads. However, when using it, it should be used reasonably according to its own skin condition to achieve the desired effect and ensure the health of the skin.