Nicotinamide
Nicotinic acid amide, Niacinamide
菸鹼胺, 菸醯胺, 煙醯胺, 菸鹼醯酸
分子量:122.12 Cas No:98-92-0
肌膚調理劑 - 滑順劑,菸鹼酸之胺基化合物,維生素B3 之衍生物。可維持肌膚中神經酰胺和游離脂肪酸水平,維持肌膚含水量,增進真皮層微循環。

研究顯示對於部分皮膚發炎狀況有抗炎之幫助,阻止發炎性青春痘(inflammatory acne)惡化[1]。
[1] Niren NM (2006). \"Pharmacologic doses of nicotinamide in the treatment of inflammatory skin conditions: a review\". Cutis 77 (1 Suppl): 11–6. PMID 16871774
2009-07-14

還有美白的作用

2017-02-14

Also known as vitamin B3 and nicotinic acid, niacinamide is a very effective skin-restoring ingredient that offers multiple benefits for aging skin. Among these benefits is the ability to visibly improve the appearance of enlarged pores, uneven skin tone, fine lines, dullness, and a weakened skin surface. Niacinamide can also mitigate the damage environmental attack can cause, and is stable in the presence of heat and light.

Source: Paula´s Choice.

在黑色素合成之後,抑制黑色素小體轉移

Reference:藥妝品學 Cosmeceuticals, 2nd edition

Niacinamide is an essential B vitamin that helps soothe skin.

Niacinamide, also called nicotinamide and vitamin B3, is a water-soluble vitamin. Working with the substances naturally found in the skin, niacinamide can help repair a compromised skin barrier while improving the appearance of skin.

2019-04-18

Niacinamide causes painfull cystic acne in my skin. :(

s
2019-12-22

美白、抗痘、抗老、增強皮膚障壁、舒緩

邱品齊:菸鹼胺(維他命B3)真相大公開、邱品齊醫師分享 維他命B3的五大功效
https://skindocchiu.pixnet.net/blog/post/350855509-%E8%8F%B8%E9%B9%BC%E8%83%BA(%E7%B6%AD%E4%BB%96%E5%91%BDb3)%E7%9C%9F%E7%9B%B8%E5%A4%A7%E5%85%AC%E9%96%8B

https://www.youtube.com/watch?v=SuS5mfRMUmk

PAULA'S CHOICE:
Also known as vitamin B3 and nicotinic acid, niacinamide is a very effective skin-restoring ingredient that offers multiple benefits for aging and blemish-prone skin. Among these benefits is the ability to visibly improve the appearance of enlarged pores, uneven skin tone, fine lines, dullness, and a weakened skin surface. Niacinamide can also mitigate and to some extent help visibly repair damage from UV light and offset other sources of environmental attack, including the negative impact of various types of airborne pollutants. Unlike many beneficial ingredients, niacinamide is stable in the presence of heat and light.

https://www.paulaschoice.com/ingredient-dictionary/skin-soothing/niacinamide.html?fdid=ingredient-dictionary&crefn1=name-first-letter&crefv1=N&csortb1=name&csortd1=1

y
2020-06-30

聽說這成分會長毛?

L
2020-07-24

有人清楚煙酰胺含量有多少嗎?

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