Niacinamide is a very important substance for us, not only as an important component of dehydrogenase in living organisms but also as a precursor to NADH and NADPH. Nicotinamide can transfer hydrogen in various biological REDOX reactions, and also participates in the metabolism of fat, protein, carbohydrate, and DNA synthesis.
In the process of application, we found that niacinamide can be divided into cosmetic grade niacinamide, pharmaceutical-grade niacinamide, food-grade niacinamide, and feed-grade niacinamide according to different uses. We are not unfamiliar with niacinamide this ingredient, there are many skin care products, and daily necessities added with niacinamide, mainly for cosmetic grade niacinamide, many of us will be cosmetic grade niacinamide as a whitening artifact.
Cosmetic grade niacinamide is a fat-soluble component that permeates most water-soluble components. Cosmetic grade niacinamide in addition to whitening and moisturizing also has a certain repair effect on the skin, improving pores, greasy, aging, stains, and other common skin problems.