Nicotinamide is a water-soluble substance, which is the precursor of cofactor nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate. It has not only solution stability, but also good photostability. Nicotinamide can be divided into cosmetic grade nicotinamide, medical grade nicotinamide, etc. Among them, cosmetic grade nicotinamide is dedicated to a variety of skin care products and cosmetics, such as toner, lotion, essence, sunscreen, etc., while medical grade nicotinamide is used as a medicine for the treatment of skin diseases, stomatitis, glossia, cardiovascular diseases, etc.
Cosmetic grade nicotinamide is widely used in our daily skin care, its whitening effect is obvious to all, but in addition to the whitening effect, it also has other functions, such as anti-aging, pale spot, go yellow oil, shrink pores, and so on, and these problems are also a lot of people are facing common problems, especially the irregular living habits, or elderly people, improve these problems, Choosing cosmetic grade nicotinamide products should be a better choice. Safe to use, cost-effective, multi-function, good effect. Speaking of which, is there a new understanding of the efficacy of cosmetic grade nicotinamide?