When using this product, avoid unnecessary sun exposure and use a sunscreen. Do not use this medication if you have very sensitive skin or if you are sensitive to benzoyl peroxide. This product may cause irritation, characterized by redness, burning, itching, peeling or possibly swelling. Mild irritation may be reduced by using the product less frequently or in a lower concentration. If irritation still continues, consult a doctor. Keep away from eyes, lips and mouth. This product may bleach hair or dyed fabrics. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.