60 ML / 2.0 Fl OZ Double up and save with this jumbo size of our potent serum formulated with a vitamin C complex with gold and highly stabilized l-ascorbic acid, sodium ascorbyl phosphate and a bioactive fruit blend that helps defend skin from environmental stressors, promoting healthier-looking skin. Our vitamin C complex serum instantly hydrates skin and is clinically proven to improve the appearance of fines lines and wrinkles in just 4-weeks.