What it is: Dermaquest advanced DermaClear Serum is an ultra-lightweight lotion that swiftly clears active breakouts with astonishing efficacy while protecting against future breakouts and balancing oil levels with prebiotics and high-tech ingredients to enhance skin health, tone, and texture. What it does: With daily use, Dermaquest advanced DermaClear Serum transforms congested, breakout-prone skin into beautifully clear, calm, and radiant skin that stays breakout-free.