Hyaluronic acid is the Beyoncé of hydrating ingredients (yes, it’s that iconic). It keeps your skin smooth and dewy. This hyaluronic acid serum in particular is lightweight, sinks in fast and doesn’t ...

We tested 41 top brands and found the best retinol for reducing fine lines, fading dark spots, clearing acne, and more. Kayla is a freelance writer who covers health, nutrition, and lifestyle for ...