On the effect of glycolic acid on the human body
The effect of glycolic acid on the human body is worth studying. Its impact on the human body covers many aspects.

The first word is on the skin. Glycolic acid has unique properties, which can penetrate deep into the surface of the skin and gently peel off the accumulated old waste keratin. Because the stratum corneum of the skin has been around for a long time, it is easy to slow down the metabolism, and glycolic acid can stimulate this process. It can loosen the connection between keratinocytes, causing the old waste keratin to fall off naturally, and the skin will look brand new. It is more delicate and smooth in appearance, and the color is uniform. The blemishes such as dark spots and dullness may gradually decrease.

Furthermore, it is related to the moisturizing of the skin. Glycolic acid has a delicate molecular structure and excellent moisture absorption properties. On the surface of the skin, it resembles a tiny sponge, absorbs moisture in the air, and remains in the stratum corneum, keeping the skin moist at all times, relieving dryness and roughness, and enhancing the skin's ability to resist external stimuli.

However, glycolic acid is not completely harmless. If used improperly, or if the concentration is too high, the skin may feel uncomfortable. In light cases, there is a short-term tingling and redness, which is a sign of skin irritation; in severe cases, it may cause skin allergies, itching, rash, etc. Therefore, when using, it should be done cautiously according to the individual skin type. The low concentration should be selected for initial use, and it can be adjusted as appropriate after gradual adaptation.

As for the impact on other parts of the body, although the research is still in depth, it cannot be ignored. For example, in mucosal tissues, because it is acidic or irritating, when using products containing glycolic acid, avoid contact with the eyes, mouth, nose and other parts.

In summary, glycolic acid has advantages and disadvantages in the human body. Rational use can bring many benefits to the skin; if used carelessly, it may cause discomfort. Users should know its nature in detail and treat it with caution in order to take advantage of advantages and avoid disadvantages and enjoy its effects.