Niacinamide: What It Does

What it is

Niacinamide is a form of vitamin B3 found in many serums and creams. It is often chosen for the look of pores, oiliness and uneven tone.

How to use it

Apply a niacinamide serum after toner and before moisturizer, morning or evening. Higher percentages are not always better — start with what feels comfortable.

Patch test

Some people find strong concentrations tingly. Try a small area first.

This guide is general beauty information, not medical advice. If you have a skin condition, speak to a dermatologist.