Break the Breakout Cycle®. This #1 Dermatologist recommended acne cleanser combines an powerful acne treatment and cleanser in one formula to treat and help prevent breakouts in one simple step. It eliminates oil and unclogs pores while its medicine treats breakouts, even black-heads. Effective yet gentle, it won't over-dry or irritate. Rinses clean, leaving no pore-clogging residue.