烟酰胺

烟酰胺(或着叫它维生素B3),在维持正常皮肤屏障功能和皮肤修复方面起着积极的作用。

在保湿霜中,烟酰胺能够缓解皮肤干燥的同时支持皮肤屏障功能,抵御可能导致敏感的因素。1

烟酰胺在皮肤护理方面已被证明在具有许多益处,包括:

  • 抗炎特性,特别是在痤疮病例中 2
  • 改善红斑3,皮肤发黄和减少色素沉着 3
  • 明显减少TEWL(经皮失水)4
  • 增加角质层水合作用 4

 

参考资料

1. Grosick TL and Hollis V. Making sensitive skin less sensitive. J Am Acad Dermatol (Poster Abstracts) 2004; 50(3):P34.

2. Patterson CRS, Halliday GM, Barnetson R.StC and Damian DL. (ABSTRACT) Effect of topical nicotinamide (vitamin B3) on ultraviolet radiation-induced immunosupression in humans. Presented at the Australasian College of Dermatologists 38th Annual Meeting May 2005. Australasian Journal of Dermatology 2005; 46:A10-11.

3. Bissett DL, Miyamoto K, Sun P et al. Topical niacinamide reduces yellowing, wrinkling, res blotchiness and hyperpigmented spots in aging facial skin. International Journal of Cosmetic Science 2004; 26:231-238.

4. Gensler HL. Prevention of photosimmunosuppression and photocarcinogenesis by topical nicotinamide. Nutritiion and Cancer 199729(2):157-162.

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