Ingredients
Niacinamide: The One Ingredient Almost Everyone Can Use
By GlowMate Editorial · Reviewed with consulting dermatologist input ·
Niacinamide (vitamin B3) at 4–5% regulates oil, supports the skin barrier, and gradually evens tone — with almost no irritation risk, no sun-sensitivity, and full pregnancy safety. It layers with nearly every other ingredient, which makes it the best first serum for most Indian skin types.
What does niacinamide actually do?
Three things with solid evidence: it moderates sebum production over 4–8 weeks (visible as less midday shine), strengthens the barrier by boosting ceramide synthesis, and interrupts pigment transfer — which slowly evens post-acne marks. It is a marathon ingredient, not a sprint.
Does niacinamide clash with vitamin C?
No — this is the most persistent myth in skincare. The "they cancel out" claim comes from a 1960s study on unstabilised ingredients at high heat. Modern formulations work fine together; if you have very reactive skin, simply use vitamin C in the morning and niacinamide at night.
Is 10% better than 5%?
Rarely. Studies showing benefit mostly used 4–5%; higher concentrations mainly raise the chance of flushing and irritation on sensitive skin. Start at 5% — a well-formulated budget serum is genuinely enough.
FAQ
How long until niacinamide shows results?
Oil control from week 2–4; visible tone evening takes 8–12 weeks of daily use. Take a photo before starting — the change is gradual.
Can beginners use niacinamide daily?
Yes — it is the rare active that suits daily use from day one, morning or night, for almost all skin types including sensitive.
Is niacinamide safe during pregnancy?
Yes. It is one of the actives dermatologists commonly keep in pregnancy routines, unlike retinoids and salicylic acid.
Picks that fit this guide
Minimalist
Niacinamide 5% Serum
₹568
The Ordinary
Niacinamide 10% + Zinc 1%
₹600