How does niacinamide protect skin?

Why do we think cosmetic grade nicotinamide is a natural barrier to the skin?

The praise of cosmetic grade niacinamide is not unfounded or deserved. According to Hangzhou Viablife Biotech Co., LTD., cosmetic grade niacinamide plays a certain role in repairing damaged skin cells, mainly for external use. Because cosmetic grade niacinamide is a small molecule substance, therefore, it is easy to be absorbed by skin cells, can effectively promote the synthesis of skin epidermal protein, improve the skin defense ability, but also alleviate some surfactant on the skin caused by irritation, it appears that cosmetic grade niacinamide on the skin can play a certain barrier role.

Cosmetic grade niacinamide is often found in lotions, cleansers, serums, creams, facial masks, and other everyday skin care products. There are also many skin care products with this ingredient. The wide use of cosmetic grade niacinamide also reflects its efficacy and application value!

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