Searching for a new radiance-boosting essential to slot into your daily skincare routine? The Medik8 Copper PCA Peptides serum boasts an antioxidant-rich formula that helps brighten and smooth, ideal for those sensitive to vitamin C. The high-performance formula features a blend of copper PCA and other potent peptides to help nourish the skin, while protecting it from environmental aggressors. Skin is left looking visibly plump and even, adorned with an illuminating glow.