Glycolic acid in the lips
On the lips, it is also an important part of the human body. It is crucial to the beauty of the face and the smoothness of the speech. Since modern times, the science of skin care has gradually flourished, and the maintenance of the lips is also of great importance to the public. Among them, the effect of glycolic acid on the lips can be studied.

Glycolic acid belongs to the α-hydroxy acid class, with unique chemical properties. Its molecules are slender and can quickly penetrate the stratum corneum of the lip. If the epithelium of the lip and the stratum corneum are not suitable, it may cause dryness and peeling. Glycolic acid can promote the metabolism of keratinocytes, make the old keratin shedding orderly, and keep the skin of the lips smooth.

And glycolic acid can increase the power of skin hydration. The skin at the lips is thin and tender, and it is easy to lose moisture. Glycolic acid can be affinity with water molecules, storing water in the stratum corneum, making the lips moist but not dry. Among lip moisturizing products, those containing glycolic acid can maintain the humidity of the lips and prevent dryness and cracking.

In addition, glycolic acid may adjust lip color. Uneven lip color, or due to pigmentation. Glycolic acid can inhibit the activity of tyrosinase, which is related to melanogenesis. With less melanin, the lip color gradually evens out, showing a natural ruddy state.

It is also prudent to use glycolic acid on the lips. Its acidity is irritating to a certain extent. If the concentration is improper, it is used too frequently, or it causes lip skin discomfort, such as tingling, redness, etc. Therefore, those who use it should first test the sensitivity, and choose the appropriate concentration and frequency according to the tolerance of the skin.

In short, glycolic acid has great potential for lip maintenance. Good use can make the lips radiant and moisturized; if used incorrectly, it will hurt the lips and skin. Those who want to beautify the lips should be carefully observed and careful, and seek the wonderful method of glycolic acid lip care to achieve the beauty and health of the lips.