Say hello to radiant, glowing skin with the same trusted Derma Co. 15% Vitamin C Face Serum, now supercharged with a brand-new formula! Powered by our advanced Deep Penetration Formula (DPF), featuring cutting-edge nanotechnology and penetration enhancers, this upgraded serum delivers powerful ingredients like 3-O-Ethyl Ascorbic Acid, Niacinamide, and Hyaluronic Acid even deeper into your skin. It targets blemishes, pigmentation, dark spots, and uneven skin tone while keeping your skin intensely hydrated.