Ingredy

Niacinamide

Vitamin B3Nicotinamide

Skin-conditioning agent, Vitamin, Antioxidant

Niacinamide is a form of vitamin B3 that helps improve the skin's appearance. It can make skin look smoother and reduce redness.

What it is

Niacinamide is a water-soluble vitamin that helps improve skin barrier function and reduce inflammation.

Found in

serums, moisturizers, toners, cleansers, sunscreens

The concern

No significant concerns identified

Legal status

Niacinamide is widely permitted for use in cosmetics in the US (FDA) and EU, with no significant restrictions on concentration for leave-on products.

Low Concern

Niacinamide is generally considered safe for use in cosmetics at typical concentrations.

Evidence & sources

Authority source

Safety basis: EU SCCS / CIR

Cosmetic Ingredient Review (CIR) Expert Panel, European Commission's Scientific Committee on Consumer Safety (SCCS)

Article / explainer

Article / explainer

No highly relevant article explainer found yet.

Video explainer

best skin care ingredient | niacinamide | one solution for many skin concern

Video

ZolieSkinClinic

Watch video

Community questions

Community questions

Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.

Related ingredient guides

Compare this ingredient with related ingredients and common alternatives.

Last updated: June 8, 2026