Achieve and maintain the look of smooth, radiant and hydrated skin with this nightly resurfacing serum. Provides transformative results overnight and over time. 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 effective resurfacing and bursts gradually all night long. Niacinamide helps diminish the look of discoloration, while Allantoin and Adenosine help soothe skin's appearance. Hyaluronic Acid and Collagen help plump the look of skin with moisture for a youthful-looking glow.