Niacinamide
烟酰胺
Multi-benefit: oil control, barrier, brightening
At a Glance
Functions
How It Works
Vitamin B3. Controls oil, reduces redness, and strengthens the barrier.
维生素 B3。控制油脂，减少泛红，并增强皮肤屏障。
Mechanism of Action
Regulates sebum, inhibits melanin transfer, strengthens lipid barrier
调节皮脂，抑制黑色素转移，强化脂质屏障
Concentration Guide
2-10% effective. Higher isn't always better; 5% is optimal for most.
Helps With
Fine Lines / Wrinkles
细纹 / 皱纹
Dullness / Uneven Tone
暗沉 / 肤色不均
Inflammatory Acne
炎症性痘痘
Closed Comedones
闭口粉刺
Blackheads / Large Pores
黑头 / 毛孔粗大
Dark Spots / Hyperpigmentation
色斑 / 色素沉着
Redness / Sensitivity
泛红 / 敏感
Ingredient Interactions
Old studies suggested flushing, but modern formulations are compatible
Works Well With
Safety Profile
Best For
Products with Niacinamide
La Roche-Posay Toleriane Hydrating Gentle Cleanser
La Roche-Posay
CeraVe Foaming Facial Cleanser
CeraVe
CeraVe PM Facial Moisturizing Lotion
CeraVe
EltaMD UV Clear Broad-Spectrum SPF 46
EltaMD
Niacinamide 10% + Zinc 1% Oil Control Serum
The Ordinary
CC+ Nude Glow Lightweight Foundation + Glow Serum with SPF 40
IT Cosmetics