ClearedDerivedantioxidant

Niacinamide (Vitamin B3)

CAS 98-92-0 · C₆H₆N₂O · niacinamide · nicotinamide · vitamin b3

Highly versatile water-soluble vitamin that brightens skin, reduces pore appearance, controls sebum, and reinforces the skin barrier. Well-tolerated by all skin types.

high confidence
Researched April 18, 2026
  • High concentrations (>5%) may cause temporary flushing in some individuals
naturally sourced
SerumsMoisturizersTonersEye creamsSunscreens

Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.

Check another ingredient

Search our database of scored cosmetic, food, and household ingredients — or scan a full product label.

Open the Ingredient Lab

Embed this verdict

LabelCleared verdict badge: Niacinamide (Vitamin B3) — Cleared
<a href="https://labelcleared.com/lab/niacinamide"><img src="https://labelcleared.com/embed/niacinamide/badge.svg" alt="LabelCleared verdict badge: Niacinamide (Vitamin B3) — Cleared" height="34"></a>