Niacinamide (niacinamide), also known as niacinamide (nicotinamide), vitamin B3 (niacin, niacin) of the amide compound, it is only a small molecule with a molecular weight of 122 stabilizing substance, soluble in water and easy to penetrate the stratum corneum, nicotine amine topical ingredients to the skin is quite mild, well tolerated, and therefore become the target of many drugs in clinical studies of cosmetics.
1. Anti-aging
Vitamin B3 is an important component of NAD and NADP, after the reduction reaction may be formed NAD (P) H, is an important coenzyme cell redox reaction process, the reduced form of the cofactor is a potent antioxidant, is likely to have a redox regulatory mechanisms (redox regulation mechanism), can affect the function of many organizations, some clinical studies have found long-term nicotine smear amine, can improve the skin's aging.
2. lighten spots
Long smear Niacinamide reduce skin pigmentation spots, because nicotine amine inhibits melanoma cells (melanocytes) the melanosomes (melanosome) is transferred to keratinocytes (keratinocytes), so that the melanocytes stop producing melanin (melanin), However, this effect is reversible change, when to stop using nicotine amine, the skin melanin manufacturing capacity will be restored\
3 Inhibit oil, improve large pores
Long smear nicotine amine, can reduce the sebaceous glands, improve large pores, thus making the skin smoother.
4. Reduce Wrinkles
When the dermal layer of the skin's collagen loss, while the superficial dermis excess accumulation of glycosaminoglycans (glycosaminoglycan, GAG), the skin will wrinkle appear. Amine nicotine can promote dermal collagen production and inhibit excessive superficial dermis manufacture of glycosaminoglycans, it can reduce the formation of wrinkles. |