In 2014, Teen Vogue published a piece extolling the virtues of retinol, an organic compound derived from vitamin A that was taking the skin-care world by storm. Two years earlier, Vogue had hailed it ...

Tretinoin 0.025%, 0.05%, 0.1%. Not for use in eczema or sunburned skin. Avoid eyes, mouth, angles of nose, mucous membranes, sun, UV light. Discontinue if sensitivity reactions occur. Increased ...