Answer
Yes. Benzoyl peroxide can bleach hair and coloured fabrics. Let the gel dry and avoid contact with furnishings and carpets.
Sources for this answer
- Clindamycin + Benzoyl Peroxide 10mg/g + 30mg 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.