Contains a combination of three different forms of Vitamin C Encouraging collagen production Prevents the loss of skin tone and irregular complexion PREVENT Dermaceutic Tri Vita C30 30% Vitamin C Serum Prevent the development of fine lines, dark spots, and slackness with Dermaceutic Tri Vita C30.Tri Vita C30 is an ultra-concentrated 30% Vitamin C Serum with an innovative combination of 3 forms of vitamin C to reach several depths of the skin and release antioxidant benefits over time. Vitamin E Ester Powerful antioxidant that complements and potentiates Vitamin Cs efficacy and stability. Ferulic Acid Ester Renowned antioxidant that boosts and enhances the photo-protection action of the Vitamin C & E. Reduce the formation of dark spots from their source and helps restore luster. Over time, skin becomes smoother, firmer, brighter, and noticeably more radiant. Key Ingredients: 30% Vitamin C: 15% L-Ascorbic Acid Provides an optimal antioxidant action on the superficial epidermis.14