On whether glycolic acid can shrink pores
People in this world seek more ways to delicate skin and tighten pores. Glycolic acid is gradually emerging in the field of skin care, and everyone doubts whether it can help shrink pores.

Glycolic acid, a type of fruit acid, has unique chemical properties. Its molecules are small and can easily penetrate into the stratum corneum of the skin. The stratum corneum, like the barrier of the skin, is formed by stacking multiple layers of keratinocytes. Glycolic acid can loosen the connections between keratinocytes, making it easier for old keratinocytes to fall off, so that the surface of the skin can be renewed.

When old keratin is metabolized normally, the surface of the skin becomes smoother. If too much old keratin accumulates at the opening of the pores, it will appear thicker. Glycolic acid can reduce the visual appearance of pores to a certain extent by improving keratin metabolism and cleaning up clogged pores.

Furthermore, glycolic acid may stimulate the production of collagen in the dermis. Collagen provides support for the skin, like the steel bar of a building. With age or external factors, collagen is lost, the skin is loose, and the pores become larger. Glycolic acid stimulates collagen regeneration, enhances skin firmness, and then promotes pore shrinkage.

If you want to use glycolic acid to shrink pores, you also need to be cautious. Glycolic acid is irritating to a certain extent, and different skin types tolerate it differently. For those with sensitive skin, use it rashly, or cause skin redness, tingling and other discomfort. Therefore, conduct a skin test before use, and start with low-concentration products, and gradually increase the frequency and concentration of use.

In summary, glycolic acid does have potential effects on reducing pores, but it needs to be reasonably selected and used according to individual skin type to achieve the ideal skin care effect and achieve firming and delicate skin.