Dermatologists were quoted in Marie Claire, More, Prevention, and Self providing information on sun damage, sunscreens, retinol products, and more. Contributors included Drs. Wendy Long, Fredric Brandt, David Bank, Deborah Sarnoff, Robert Friedman, Ranella Hirsch, Heather Woolery-Lloyd, Ellen Marmur, and Henry W. Lim. Read more on tips they're giving their patients.