On the Effect of Niacinamide and Glycolic Acid
Those who sought beauty in ancient times had their own exploration on the method of nourishing the skin. Today, there are niacinamide and glycolic acid, which are quite effective in skin care and are valued by everyone.
Niacinamide is mild in nature and has many benefits for the skin. It can prevent melanin from migrating to the skin surface, making the skin even, radiant and shiny. And it can strengthen the skin barrier, reduce water loss, and make the skin moist but not dry. It can also regulate oil secretion, suitable for all skin types, especially for oily skin, which can slow down oil and make the skin feel refreshing.
Glycolic acid is a fruit acid. Its molecules are slender and can quickly penetrate the surface of the skin. Soluble interstitial adhesives remove waste keratin, making the skin smooth and delicate. And it can promote collagen production, reduce wrinkles and light lines, and make the skin firm and elastic. However, its nature is slightly stronger, use it with caution, test sensitivity first, and gradually increase the concentration according to the skin's tolerance.
If the two are compatible, the synergistic effect will be obvious. Niacinamide stabilizes the skin, and glycolic acid rejuvenates the skin. When combined, the skin tone will be even and bright, the skin will be fine and smooth, and wrinkles will be reduced. The method of use is to use niacinamide as a base first, and then apply glycolic acid when the skin is suitable. Or make a mixture and apply it thinly in the morning and evening according to the appropriate ratio to avoid the eye When using sunscreen, it is necessary to increase skin sensitivity due to glycolic acid to prevent pigmentation.
In short, niacinamide and glycolic acid are good materials for nourishing the skin. Use them well, the skin will be radiant, and the years will not leave marks, and you can get long-term beauty.