The Ultimate Skincare Guide For Women Over 40 Suffering From Sagging And Wrinkles, According To Derms Written by Marissa Matozzo Casey goes on to say that the first essential step in an anti-aging skincare routine is to “wash your face with a pH-balanced, gentle cleanser using lukewarm water.” This first step, she notes, “refreshes the skin and removes any sweat and debris that may have accumulated overnight.” — Dr. Angela Casey, MD