Use epi.logic's 'Double Feature' to get the ultimate beauty sleep. This all-in-one concentrate slowly disperses encapsulated time-release retinol and Vitamin A complex along with AHAs, lactic and mandelic acids to liberate the skin surface of dead, dull and damaged cells. By simultaneously enhancing cellular turnover while boosting hydration levels, it bypasses the typical irritation and lengthy acclimation stages for transformative, clinical results and more youthful-looking skin.