Use with care
Can you use AHA and Benzoyl Peroxide together?
AHA + Benzoyl Peroxide may cause dryness
The short answer
Use with care
Both are drying and may cause irritation together. Introduce slowly and monitor skin response.
A documented caution where formulation, frequency, and tolerance matter.
What can change the answer
Formula and strength
Concentration, pH, delivery system, and whether both ingredients are in one tested formula can matter.
Frequency and the rest of your routine
Layering several strong actives or using them too often can raise irritation risk.
Your skin and prescriptions
Sensitivity, barrier damage, skin conditions, and prescribed treatments can change what is appropriate.
Sources behind this rule
- StudyLeyden JJ. A review of the use of combination therapies for acne. J Am Acad Dermatol. 2003
This page is educational and is not medical advice. If you use prescription skincare or have a skin condition, ask a qualified clinician before changing your routine.