On the effect of glycolic acid and nicotinamide on pigmentation
People want to solve the problem of skin pigmentation. Today, glycolic acid and nicotinamide are quite important in the treatment of this disease.

Glycolic acid belongs to the class of fruit acids. Its mild nature can enter the surface of the skin, exfoliate adhesions, and promote keratin renewal. In the case of pigmentation, glycolic acid can make the skin old and exfoliate quickly, causing the pigment to disappear, and the skin will gradually return to radiance. And it can stimulate cell metabolism, help collagen regeneration, and make the skin firm and shiny.

Niacinamide is also a contributing factor. It can prevent melanosomes from moving to keratinocytes and reduce melanin production. It can also promote cell metabolism, speed up skin renewal, and gradually eliminate pigment. With it, the skin's color is uniform, and the dull image is gradually removed.

If the two are used in combination, they complement each other. Glycolic acid opens the skin channel and helps nicotinamide penetrate better; nicotinamide coglycolic acid strengthens its ability to dilute pigment. However, when using these two, you should also pay attention. Those with sensitive skin should try it on a small scale first to prevent discomfort. And it needs to be used step by step and follow the rules to get the best effect and get a smooth and bright skin.