
Ingredient · Vitamin
INCI: Niacinamide
A form of vitamin B3 that supports the skin barrier and helps regulate oil.
Helps with
Excess oil, Uneven tone, Texture, Redness
Suits
Oily, Combination, Normal / balanced, Dry, Sensitive
Use with care
Very high concentrations can feel irritating on reactive skin.
Evidence
Well studied at 2–5% for tone and barrier support.
Pairing
With Hyaluronic Acid — good
A well tolerated, complementary pairing — hydration plus barrier support.
Pairing guidance is editorial and reviewed manually. It is not medical advice.
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Sol de Janeiro
Evens dark marks over time · Comfortable, cushioned hydration

Medicube
55ml
Lightweight hydration with a glow finish · PDRN and niacinamide for tone and comfort

Paula's Choice
20ml
Serum step from Paula's Choice · Key actives: niacinamide, niacinamide

Beauty of Joseon
30ml
Serum step from Beauty of Joseon · Key actives: niacinamide, niacinamide, propolis

NIVEA
Evens dark marks over time · Targeted daily treatment step

Anua
30ml
Serum step from Anua · Key actives: niacinamide, niacinamide, tranexamic acid

The Ordinary
30ml
Serum step from The Ordinary · Key actives: niacinamide, niacinamide, zinc
