Best Hydrating Serum - Cosmopolitan Beauty Awards 2018

“My desert-island skin ingredient? Hyaluronic acid, hands down. It holds up to 1,000 times its weight in water, which means when applied to damp or just-toned skin, it gives a glow better than highlighter and a surface so bouncy, wrinkles almost disappear.” —Leah Wyar, Chief Beauty Director