On the Benefits of Glycolic Acid to Mature Skin
When the skin reaches maturity, it gradually shows various changes, such as relaxation, fine lines, and dull color. Glycolic acid has extraordinary power in the maintenance of mature skin.

Glycolic acid belongs to the family of fruit acids, and its molecules are small, so it can easily penetrate the surface of the skin and reach the deep layer. This is a property that is difficult for other things to achieve. In mature skin, the stratum corneum often looks like a modern retardation, and the old keratin accumulates, causing the skin to be rough and dull. Glycolic acid can gently loosen the connections between the keratinocytes, promote the shedding of the old keratin, and accelerate the renewal of the skin's surface. The skin seems to be rejuvenated, returning to a delicate and smooth state, and the fine lines become lighter.

Furthermore, glycolic acid can stimulate the synthesis of collagen in the dermis. In mature skin, collagen loss is exacerbated, which is the main reason for skin relaxation. Glycolic acid is like the key to activation, opening the way for collagen regeneration. The newly formed collagen enriches the skin structure, enhances its elasticity, and makes the skin firmer, just like going back in time.

And glycolic acid is also effective in moisturizing the skin. It can improve the skin's hydration ability and keep more moisture in the skin. Mature skin is often dry due to the decline of sebaceous gland function. The moisturizing effect of glycolic acid can just make up for this deficiency, making the skin moisturized and radiant at all times.

When using glycolic acid on mature skin, it is also necessary to be cautious. Because of its certain irritation, initial use may cause short-term discomfort to the skin, such as redness and tingling. Therefore, when initially used, the concentration should be low, and the frequency of use should be slow. Wait for the skin to adapt and then adjust.

To sum up, glycolic acid on mature skin, if used properly, is actually a good agent for maintenance, which can help mature skin regain its youthful luster.