PoreIQIngredient compatibility
Can you use benzoyl peroxide and niacinamide together?
Works well together
Yes. Benzoyl Peroxide and niacinamide generally work well together.
Why
Niacinamide can help with the dryness and redness that benzoyl peroxide may cause.
How to use them
Benzoyl peroxide wash or treatment, then a niacinamide serum or moisturizer.
At a glance
Benzoyl Peroxide
- What it does
- An over-the-counter acne ingredient that reduces acne-causing bacteria on the skin.
- When to use
- AM/PM
- Main watch-out
- Bleaches towels, pillowcases and clothing
Niacinamide
- What it does
- A gentle, multitasking form of vitamin B3 that supports the skin barrier, helps balance oil and evens out the look of tone.
- When to use
- AM/PM
- Main watch-out
- High concentrations (10% and up) can cause redness or tingling in some people
General layering tips
- Introduce one new active at a time and give it 2–4 weeks.
- Patch test new products on a small area for a few days.
- If your skin stings, burns or peels, stop the newest product and simplify.
- Wear broad-spectrum SPF 30+ daily when using retinoids or acids (AAD sunscreen guidance).
Frequently asked questions
Can you use benzoyl peroxide and niacinamide together?
Yes. Benzoyl Peroxide and niacinamide generally work well together. Benzoyl peroxide wash or treatment, then a niacinamide serum or moisturizer.
Which goes first, benzoyl peroxide or niacinamide?
Benzoyl peroxide wash or treatment, then a niacinamide serum or moisturizer.
Related combinations
- Retinol and NiacinamideYesNiacinamide supports the skin barrier and is well tolerated, so it can help offset some of the dryness retinol causes.
- Retinol and Benzoyl PeroxideKeep apartBenzoyl peroxide can break down some retinoids, and both are drying.
- Vitamin C and NiacinamideYesAn old myth says they cancel each other out.
- Vitamin C and Benzoyl PeroxideKeep apartBenzoyl peroxide is an oxidizer and can reduce the effectiveness of vitamin C.
- Niacinamide and Salicylic AcidYesA popular combination for oily and acne-prone skin: salicylic acid clears pores, niacinamide helps with shine and the barrier.
- Niacinamide and Hyaluronic AcidYesBoth are gentle and suit all skin types.
- Niacinamide and Glycolic AcidWith cautionThey can be used together, but on sensitive skin the combination may cause temporary flushing.
- Niacinamide and Azelaic AcidYesA gentle combination for redness, breakouts and uneven tone.
Formulas differ: concentration, pH and your own skin all matter. This is general cosmetic information, not medical advice. Last updated 2026-10-22.