benzoyl peroxide.

Benzoyl peroxide is usually used to treat mild to moderate acne. It can also be used to treat rosacea.

You can find benzoyl peroxide over-the-counter in face washes, creams or gels. Benzoyl peroxide products can be found in the acne section of the drugstore, and have benzoyl peroxide listed as an “active ingredient”.

Sources:

[1] ‘Benzoyl Peroxide: Acne Treatment’, Cleveland Clinic. Accessed: Jul. 29, 2025. [Online]. Available: https://my.clevelandclinic.org/health/drugs/18363-benzoyl-peroxide-cream-gel-or-lotion