On the Use of Glycolic Acid for Facial Skin
Skin care practitioners in the world have gradually come to know the wonders of glycolic acid. Glycolic acid belongs to the class of fruit acids, which are gentle and effective, and have many uses for facial skin.

First, it can rejuvenate the skin. Over time, the stratum corneum accumulates, resulting in a dull complexion and rough skin. Glycolic acid can gently loosen the connections between keratinocytes, causing old and waste keratin to fall off, making the skin glow again, as if it were new. After a few days of use, it can be seen that the complexion is brightened and the touch is more delicate.

Second, it can improve skin quality. It can stimulate the synthesis of collagen in the dermis layer, and rejuvenate the elastic fibers and collagen fibers of the skin. Long-term use can reduce fine lines and make the skin firm and elastic. And glycolic acid can regulate the oil secretion of the skin. For oily skin, it can effectively control oil, make pores smaller, and make the skin smoother.

Then use glycolic acid on the face, also be cautious. For beginners, it is recommended to try it on a small area first to see if the skin has any discomfort, such as redness and tingling. If so, suspend use. And the frequency of use should not be too high, depending on the skin type. Dry and sensitive skin can be used every few days, and oily skin can increase the frequency appropriately depending on the situation. At the same time, sun protection is required for daytime use, because glycolic acid makes the skin more sensitive to ultraviolet rays to prevent skin damage.

In short, glycolic acid in facial skin care, if used properly, can bring many benefits to the skin and help skin care providers achieve the ideal skin condition.