Brightening

Niacinamide

Niacinamide is a water-soluble, stable form of vitamin B3 that blends easily into most formulas. Studies show it helps support the skin barrier, moderates the look of oiliness and enlarged pores, and reduces the transfer of pigment to surface cells, which helps even out tone.

Suits

Oily skin, Combination skin, Normal skin, Dry skin, Sensitive skin

Concerns

Large pores, Dark spots, Acne, Dullness, Redness

How to use

Typical concentrations are 2–5%, with some products at 10%; around 4–5% is usually effective with less risk of irritation. It can be used morning and evening, after toner and before moisturizer, every day. Visible tone benefits usually need 8–12 weeks of consistent use.

Pairing

Pairs well with hyaluronic acid, ceramides, zinc, retinoids and tranexamic acid. It can be used with vitamin C; if layering makes sensitive skin flush, use vitamin C in the morning and niacinamide at night.