The Klairs Fundamental Watery Oil Drop is a water-based serum with the rich hydration of a facial oil. It is recommended to those who want all the benefits of an oil product without the oily finish. It holds a non-sticky texture that absorbs effectively on the skin. Also consisting high effective formulation such as Green Tea Ferment Extracts Ceramide & Peptides it not only provides antioxidant care but improves skin regeneration & acts as an anti-aging solution.