PERRICONE MD Vitamin C Ester Brightening Serum 1oz $70 NIB New in box What it is: An oil-free serum that helps visibly brighten and smooth skin over time. What it does: Vitamin C ester gives the appearance of collagen-rich skin by visibly smoothing, brightening and minimizing discoloration over time. Glycolic acid instantly exfoliates and hydrates and visibly minimizes discoloration, and a copper complex helps improve firmness and elasticity over time by hydrating and energizing skin. 💰New to Posh? Sign up now with my code KRD00 to save $10. 💯 Authentic 💰 Save on bundles 📦 Ship fast ❌ No trades