Can you use Niacinamide with Benzoyl Peroxide?
Yes. Niacinamide helps offset benzoyl peroxide dryness.12
Based on how each ingredient works plus well-established dermatology practice. No head-to-head study of this exact pair is cited. How we grade
Reasoning: why this verdict
Benzoyl peroxide kills acne bacteria but dries the skin. Niacinamide is anti-inflammatory and barrier-supporting, and it is itself used in acne care, so it can help you tolerate benzoyl peroxide. No interaction is known.12
Who should be careful: BPO bleaches fabric. People with very sensitive skin, rosacea or eczema should patch test new products first.
How to use Niacinamide and Benzoyl Peroxide together
- Apply benzoyl peroxide (leave-on or wash).
- Follow with Niacinamide and moisturizer.
- Use sunscreen in the morning.
About the ingredients
Niacinamide
Vitamin B3. Well tolerated, supports the skin barrier and helps with redness, oil and uneven tone.
Benzoyl Peroxide
An antibacterial acne treatment that kills C. acnes. It is an oxidizer, can bleach fabric, and can dry the skin.
How they each mix with other actives
FAQ
Can I use Niacinamide and Benzoyl Peroxide together?
Yes. Niacinamide helps offset benzoyl peroxide dryness.
Should I use Niacinamide or Benzoyl Peroxide in the morning or at night?
Apply benzoyl peroxide (leave-on or wash). Follow with Niacinamide and moisturizer.
Who should be careful combining Niacinamide and Benzoyl Peroxide?
BPO bleaches fabric. People with very sensitive skin, rosacea or eczema should patch test new products first.
Do I need sunscreen with Niacinamide and Benzoyl Peroxide?
Yes. Daily broad-spectrum SPF 30+ is recommended with any active skincare routine.
Sources
Studies and reviews on these ingredients and, where available, on this specific combination. Numbers match the citation chips above.
Last reviewed . Verdicts come from the Does It Mix engine, a transparent rule set we wrote over the cited research, then edited by hand for the most-asked pairs. Read our methodology. Not medical advice.