The Sunday Standard's revolutionary Vitamin C + E Booster Serum is your secret to radiant skin! This weightless oil serum boasts an impressive 18% concentration of Tetrahexyldecyl Ascorbate, a highly stable and non-irritating Vitamin C ester, perfect for even the most sensitive skin. This potent formula promotes collagen synthesis, shields your skin from harmful UV damage, and addresses uneven skin tone, leaving you with a luminous complexion. This serum has been supercharged with Vitamin E, which works synergistically with Vitamin C to prevent photo-damaged skin, and Rosemary Oleoresin, which works as a penetration enhancer to maximize efficacy. Experience the ultimate brightening boost with The Sunday Standard's 18% Vitamin C + E Booster Serum and embrace the glow that comes from healthy, nourished skin. 0.50 fl oz | 15 ml