Nicotinamide is a kind of multi-functional active ingredient. The molecule of this ingredient is small and very stable, which can be integrated with water. It can quickly pass through the cuticle of the skin and be absorbed by the skin. It is understood that nicotinamide itself has two main functions, one is to inhibit the generation of skin melanin, and the other is to promote the skin to effectively strengthen the antioxidant effect. At present, it is widely used to inhibit the production of melanin, the general melanin inhibition concentration is not particularly high, mainly used to inhibit the production and precipitation of skin melanin, has a good effect on whitening skin, in addition, nicotinamide can also effectively improve the skin yellowing problem. Nicotinamide itself has the function of repairing the skin barrier, that is, improving the damaged cuticles of the skin.
Nicotinamide has whitening, anti-aging, moisturizing, oil control, acne, and other functions, to help us improve common skin problems, and improve the good condition of the skin, because of the ideal skincare effect of nicotinamide, so many brands of skin care products have added nicotinamide.