The INKEY List 15% Vitamin C and EGF Brightening Serum The The INKEY List 15% Vitamin C and EGF Brightening Serum ($15) is a fantastic morning serum filled with antioxidants. It will brighten skin for a glowing complexion. Image Source: sephora.com The INKEY List 15% Vitamin C and EGF Brightening Serum $15 from sephora.com Buy Now