Cosmetic grade nicotinamide is a small molecule substance that can be absorbed directly. As a multi-functional active ingredient, it is widely used in cosmetics and daily products. Whether it is first-line brand cosmetics, or middle and low grade cosmetics, it is not difficult to find the figure of cosmetic grade nicotinamide. The application of cosmetic grade nicotinamide has obvious effect on improving skin in many aspects.
Cosmetics level nicotinamide whitening mechanism: nicotinamide can activate cyclic nucleotides phosphodiesterase 3, 5, and ring 3, 5 nucleotide phosphodiesterase is hormone to melanin cells in 3, 5-cyclic amp decomposition and adenine-5-monophosphate, thereby reducing the generation of melanin, whitening effect.
Cosmetic grade nicotinamide acne action mechanism: nicotinamide can block the effect of inflammatory medium on cells, inhibit endothelial cell proliferation, so as to alleviate skin inflammation, play a role in relieving acne.
Cosmetic grade nicotinamide repair and moisturizing mechanism: Nicotinamide can not only improve the level of free fatty acids and ceramides in the skin, stimulate the dermis microcirculation, prevent skin moisture loss, but also improve protein synthesis (such as keratin), improve the intracellular NADPH level, and accelerate the differentiation of keratin cells.
Oil control mechanism of cosmetic grade nicotinamide: Nicotinamide can reduce the production of fatty acids and triglycerides in sebum, so as to control oil secretion.