Niacinamide Is the Do-It-All Ingredient You Need to Be Using — Here's Why

Add a drop of the highly concentrated Paula's Choice 10% Niacinamide Booster ($44) to any existing serum to one-up your regimen.

Perfect for combination or oily skin, The Ordinary Niacinamide 10% + Zinc 1% ($11) sops up sebum to keep breakouts at bay.

The SkinCeuticals Metacell Renewal B3 ($112) is on the pricier side, to be sure, but its unmatched ability to fade dark spots fast makes it worth every penny.

Two of skin care's hero ingredients — retinol and niacinamide — all mixed into one? You'll find it with the La Roche-Posay Retinol Face Serum With Vitamin B3 ($40).

You don't need deep pockets to get your skin in check — just pick up the The Inkey List Niacinamide Oil Control Serum ($7) to quell redness and minimize shine.

The First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream ($36) is a one-two punch for targeting dark circles: it's loaded with micro-pearls to provide an instant brightening effect, plus niacinamide to fade discoloration over time.

When the stress you're feeling starts showing up on your face, the Dr. Dennis Gross Stress Rescue Super Serum With Niacinamide ($74) has a targeted formula of adaptogens and superfoods that can help calm the situation, fast.

When you want to give your skin a boost and re-create the spa experience from the comfort of your bathroom, look no further than the decadent Caudalie Vinoperfect Brightening Moisturizer With Niacinamide ($59).