Double up and save with this jumbo size of our supercharged, multi-benefit serum formulated with vitamin c, retinol, hyaluronic acid, niacinamide and salicylic acid to help improve the look of fine lines and wrinkles, smooth and brighten the appearance of skin, while also helping ...Double up and save with this jumbo size of our supercharged, multi-benefit serum formulated with vitamin c, retinol, hyaluronic acid, niacinamide and salicylic acid to help improve the look of fine lines and wrinkles, smooth and brighten the appearance of skin, while also helping protect skin from environmental stressors.Our Vitamin C Super Serum Plus is clinically proven to brightens skin’s appearance and improve the look of fine lines and wrinkles plus skin tone and texture in just 8 weeks. **In an 8-week clinical study on subjects, representation across all skin types & self-perceived sensitive skin.