Brimming with vitamin C, this powerful moisturizer helps brighten dull, dry skin as it fights the signs of UV damage and aging with a boost of antioxidants. Best of all? Its rich yet lightweight formula delivers lasting hydration for healthier, youthful-looking skin. **How to use**: Pat formula onto clean skin every day in the morning or at night. **About Sunday Riley** Sunday Riley is a line of layer-able formulas that unite the most advanced breakthroughs in cosmetic science with pure, potent botanicals. As the brand's founder, cosmetic chemist, and formulator, Sunday Riley ensures sure each product has countless hours of research and development to produce clean, highly effective formulas that deliver results you can feel good about. Each technology-driven blend delivers active ingredients at maximum concentration, guaranteeing noticeable anti-aging benefits, long-term rejuvenation and instant, luminous results.