Because cosmetic grade nicotinamide has whitening effect and a wide range of application, we have a certain understanding of it. Cosmetic grade nicotinamide is a derivative of vitamin B3, which can brighten skin tone, increase skin elasticity, reduce wrinkles, narrow pores, and also play a certain role in anti-aging and acne relief.
Cosmetic grade nicotinamide as a whitening ingredient in skin care products, its use concentration is generally 2%~5%, but cosmetic grade nicotinamide in addition to whitening effect, but also on chloasma, ultraviolet pigment precipitate can also play a certain easing effect.
When we use cosmetic grade nicotinamide, would it be better to combine it with N-acetylglucosamine? After double-blind, matrix controlled human experiments, we can find that the skin of healthy people has a good tolerance to cosmetics-grade nicotinamide and N-acetylglucosamine skin care products, and can also reduce pigmentation. Therefore, when we choose skin care products, we can choose the ingredients with corresponding functions according to the product needs.
