Reveal brighter, firmer-looking skin with the Skinfix Brighten + Firm 15% Vitamin C Serum. This dermatologist-tested serum is formulated with 15% Vitamin C to help visibly brighten dull skin, improve firmness, and reduce the appearance of dark spots and uneven skin tone. Packaged in an airless pump to help maintain potency, this antioxidant-rich serum is suitable for daily use and is designed to leave skin looking more radiant and healthy. $65 MSRP