How is the skin absorption effect of cosmetic grade niacinamide?

Cosmetic grade nicotinamide is thought to act as a natural barrier to skin. Why?

The praise of cosmetic grade nicotinamide is not groundless, but deserved. Cosmetics level nicotinamide cells in repairing damaged skin can play a role, mainly with the method of external use, cosmetic grade nicotinamide is a kind of small molecular substances, easily absorbed by the cells, it can not only effectively promote protein synthesis in the skin, improve the defense capability of the skin, can also relieve the stimulation by some surfactants on the skin, so, Cosmetic grade nicotinamide’s skin barrier effect is shown here.

Cosmetic grade nicotinamide often appears in our daily skin care products, such as commonly used lotion, cleanser, essence, cream, mask and other products, the application of skin care products are many. The widespread use of cosmetic grade nicotinamide also shows the efficacy of cosmetic grade nicotinamide and how reliable the application value is!

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