Niacinamide (Vitamin B3)
Hydrates, soothes, and strengthens the skin barrier
results:
2–4 weeks
best for:
Oily, Combination, Acne-Prone, Maturing, Sensitive
allergies:
Very rare; may cause mild flushing or tingling at higher concentrations
recommended formulations:
Serum, Moisturizer, Toner (Hand Application)
If asked on a deeper level
The multitasker: smooths tone, supports strength, and keeps oil in check.
💡 Use when your skin feels unbalanced, oily, or easily irritated.
Niacinamide helps minimize the look of enlarged pores, reduces redness, and improves skin’s ability to hold hydration.
It’s found in everything from serums to moisturizers, often in concentrations from 2–10%. If your skin is new to it or reactive, start at the lower end.
layers well with
Alpha Arbutin – targets discoloration, Zinc – reduces oil and inflammation
avoid if
Using high-strength products (10% or more) — can cause tingling or flushing
what to know
Can cause temporary flushing at higher strengths — ease in with a lower percentage if new.
Intrigued? Here’s How to Try It for Yourself...
Niacinamide is a multi-tasking ingredient that helps brighten skin, minimize pores, and strengthen the skin barrier. These two serums offer different concentrations to suit various skin needs.
Paula's Choice
10% Niacinamide Booster
A concentrated 10% niacinamide serum that helps improve uneven skin tone, refine pore size, and diminish dullness for a brighter, more radiant complexion.
✔️ Refine pores and evens skin tone
✔️ Lightweight, fast-absorbing formula
✔️ Suitable for all skin types, including sensitive skin
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