Clear stubborn acne fast with La Roche-Posay Effaclar BPO Multi-Target Acne Treatment. Powered by 5.5% micronized benzoyl peroxide, this dermatologist-recommended formula is uniquely engineered to target four types of acne simultaneously — whiteheads, blackheads, acne blemishes, and pimples — delivering clinically proven results from day one. Gentle enough for sensitive skin, yet powerful enough to tackle even the most stubborn breakouts, this non-drying, oil-free treatment helps skin heal while keeping it clear, calm, and comfortable.