Wake up to glowing skin with the IT Cosmetics Confidence Beauty Sleep Serum. Thanks to three potent antioxidants, vitamin C, ferulic acid and polydatin, the formula provides up to 24 hours of hydration to help lock in moisture and illuminate the complexion.Combining both skin-smoothing and brightening benefits, the multitasking serum works to visibly reduce the appearance of fine lines and imperfections to reveal a plumper, more radiant-looking finish.