Answer
Yes. Benzoyl peroxide can bleach or discolour hair, clothing, towels, bedding and other coloured materials.
Sources for this answer
- Adapalene / Benzoyl Peroxide Zentiva 0.3%/2.5% gel — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.