Quick answer

Key benefits: Anti-Aging, Hydration.

Niacin

Updated

3-Pyridinecarboxylic acid

Purpose

This acid is one of two types of vitamin B3, the other being niacinamide.

Rating

BEST

Category

Antioxidant, Humectant

INCI Purpose

ANTISTATIC, SMOOTHING

Benefits

Anti-Aging — Boosts collagen and cell turnover to reduce fine lines and wrinkles
Hydration — Attracts and locks in moisture to keep skin plump and dewy

Alternative Names

At a Glance

Article

Niacin, also known as nicotinic acid, is one of two types of vitamin B3, the other being niacinamide. Like niacinamide, it is an anti-aging ingredient with potent antioxidant benefits.

See: Nicotinic Acid, Niacinamide, Nicotinamide, Vitamin B3

References

5 Super Anti-Aging Antioxidants Your Skin Needs How to Keep Your Neck & Chest Looking Young Acne & Aging Skin How to Diminish Uneven Skin Tone and Get Your Glow Back What Are Peptides and What Do They Do for Skin? The Truth About Firming Creams Top 5 Reasons to Add Antioxidants to Your Skin Care Routine Anti-Aging Superstars