So forget everything you’ve seen on TikTok and start here, with this simple, no-nonsense guide to building a skin-care routine. Think of your skin-care routine as your omelet. “One of the biggest misconceptions is that skin care works overnight,” says Dr. Queller. “A personalized treatment plan can often save months of frustration,” says Dr. Queller, “and help you achieve better results more quickly.” Plus, Dr. Queller notes, “a properly cleansed face allows the rest of your skin-care products to work more effectively.”