Discover Effaclar Duo+M Multi-Target Acne Treatment formulated with 0.5% Salicylic Acid. This multi-targeted spot treatment penetrates pores to control acne blemishes and helps prevent new acne blemishes from forming. For stubborn and recurring imperfections and post-acne marks. Hydrating formula provides efficacy against blackheads, whiteheads, acne blemishes, and even stubborn acne.