Joining the powers of lactic and L-ascorbic acids, the Dr Dennis Gross Vitamin C and Lactic 15% Firm and Bright Serum helps to unify the appearance of tonal and textural irregularities. The supercharged formula seeks to buff away dead skin cells to reveal a more radiant-looking complexion, while the cocktail of potent ingredients boasts antioxidant benefits. Fine lines and discolouration are visibly diminished, while skin feels more soft and supple.