Ingredient guide
Niacinamide (vitamin B3): what it does and how to use it
A form of vitamin B3 that strengthens the skin barrier, regulates oil and calms redness. One of the most versatile, best-tolerated actives.
Benefits
- Minimizes the look of pores
- Balances oil production
- Calms redness
- Fades dark marks
Who it's for
Every skin type, especially oily, acne-prone and sensitive skin.
How to use it
Use morning, night or both. Apply after cleansing and before heavier creams. 2–5% is plenty for most people; 10% suits oily skin.
Watch out for
High concentrations can cause temporary flushing in a few people. Drop to a lower strength if that happens.
Best niacinamide products
Lifts oil and sunscreen while niacinamide keeps skin calm.
Check price on Amazon →4% benzoyl peroxide helps clear breakouts while you wash.
Check price on Amazon →Balances oil, minimizes the look of pores and fades marks.
Check price on Amazon →Lightweight and oil-free, with niacinamide and ceramides.
Check price on Amazon →Mineral filters and ceramides, gentle on sensitive skin.
Check price on Amazon →Encapsulated retinol that gently fades post-acne marks.
Check price on Amazon →Tranexamic acid and niacinamide to fade dark spots without irritation.
Check price on Amazon →Targets stubborn discoloration and post-acne marks.
Check price on Amazon →Prebiotic thermal-water formula that respects your skin barrier.
Check price on Amazon →Can you mix niacinamide with…
Routines that use niacinamide
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FAQ
What does niacinamide do for skin?
A form of vitamin B3 that strengthens the skin barrier, regulates oil and calms redness. One of the most versatile, best-tolerated actives.
When should I use niacinamide, morning or night?
Use morning, night or both. Apply after cleansing and before heavier creams. 2–5% is plenty for most people; 10% suits oily skin.
Who should use niacinamide?
Every skin type, especially oily, acne-prone and sensitive skin.
This page is general cosmetic information for educational purposes. It is not medical advice, diagnosis or treatment, and it doesn't replace a dermatologist or other qualified professional. Product formulas change, so always read the label. Full medical disclaimer.