What It Is:A nightly resurfacing serum with a high-potency 15% glycolic acid complex and 1.5% retinol.What It Does:Achieve and maintain the look of smooth, radiant and hydrated skin with this nightly resurfacing serum that provides transformative results overnight and over time. The high-potency 15% glycolic acid complex and 1.5% time-released microencapsulated retinol visibly help improve the look of texture, clarity, uneven tone, fine lines and wrinkles. Retinol is time-released for gentle yet