Can you use adapalene with benzoyl peroxide?
Yes. Adapalene stays stable alongside benzoyl peroxide, and the two are even approved together as a single OTC gel in the US.
Why
Unlike some retinoids, adapalene showed remarkable chemical stability when mixed with benzoyl peroxide, with or without light. The main trade-off is dryness and irritation, which adapalene's label says is more likely in the first few weeks and when using more than one product of this type at a time. Both are OTC drug ingredients in the US, so each product's label directions come first.
How to use them
Apply a thin layer once a day as the labels direct, and if you use two separate products, start one before adding the other. Wear sunscreen daily.
Adapalene and Benzoyl peroxide are regulated as an OTC drug in the US. The directions on the product's label come first, and Dermo doesn't recommend specific drug products.
Sources
- 1NDA 220736 approval letter: adapalene/benzoyl peroxide gel, 0.1%/2.5%, for nonprescription use · U.S. Food and Drug Administration, 2026
- 2Chemical stability of adapalene and tretinoin when combined with benzoyl peroxide in presence and in absence of visible light and ultraviolet radiation · British Journal of Dermatology, 1998
- 3Adapalene Gel USP, 0.1% (OTC) - Drug Facts label · DailyMed, U.S. National Library of Medicine, 2026
General cosmetic information, not medical advice. Written with AI assistance from the sources above; updated October 2026.