14 Dermatologist-Owned Skin-Care Products Our Editors Swear By

"NYC-based dermatologist Dr. Ellen Marmur is a brilliant doctor who splits her time between making people look and feel their best and fighting skin cancer — both surgically and charitably. She could tell me to put mayonnaise on my face and I'd do it, but fortunately, she created her own line of skin care and LED light devices. The MMRepose Serum ($85) is a does-it-all blend for tired skin (raises hand) with peptides and calming, hydrating ingredients that create a dewy, glass-skin effect. Basically, it's a visit to her office in a bottle, which makes it as brilliant as the doctor herself." — Dawn Davis, executive director, beauty