What it is: C-Firma™, made fresh to order…by you! This super-potent 15% vitamin C day serum is packed with a powerful antioxidant complex, essential nutrients, and fruit enzymes, all working together to firm and brighten the appearance of skin while improving the signs of photoaging. What it is formulated to do: C-Firma™ Fresh Day Serum is designed to be mixed by you before its first use, which maximizes the potency of its delicate (but powerful) ingredients while keeping the formula fresh. This revolutionary vitamin C serum is packed with a powerful antioxidant complex of 15% l-ascorbic acid, 0.5% ferulic acid, and 1% vitamin E to reveal a brighter, firmer, and more even-looking complexion. Potently formulated with pumpkin ferment extract and sodium hyaluronate crosspolymer, C-Firma™ helps to enzymatically dissolve surface dead skin cells as it hydrates and soothes. The result is a noticeably diminished appearance of signs of aging and photodamage-replaced by incredible radiance and