What it is: A Nordstrom-exclusive lotion-like serum that's refreshing, odorless and glides into skin for fast absorption.What it does: The first ever combination of liquid oxygen and vitamin c creates healthier skin cells and delivers fast acting, potent results that are gentle to skin Patented liquid oxygen enhances skin cell renewal and collagen and elastin production, helping to reveal younger, brighter and firmer skin. It enhances the performance of vitamin c by improving health of skin cells THD ascorbate an advanced vitamin C with unparalleled stability in the presence of oxygen brightens skin and dramatically reduces dark spots microencapsulated ferulic acid fuels antioxidant support and enhances the stability and efficacy of vitamin C. How to use: Apply one pump to face and neck. Apply morning and evening for 30 days. Apply once a day for 60 days. 1 oz. Cruelty-free Vegan Made in Canada