Bye Bye Dullness is a water-based, morning vitamin C serum created to visibly brighten the skin. Confidence in your Beauty Sleep Serum is an anti-aging, brightening serum developed for overnight hours, when the skin's natural rejuvenation cycle peaks. It helps boost your skin's antioxidant reservoir for 24 hours with continued use, strengthen the skin’s moisture barrier, deliver visible radiance and a more even-looking skin tone. This multi-benefit serum also helps address the visible signs of early skin aging like fine lines, wrinkles, lack of elasticity and rough texture.