Shower with Your Sunblock Although you shouldn't use this KLENSKIN Shower-On Sunscreen body wash ($28) as a substitute for traditional sunscreen, it can help provide additional protection from the sun, Dr. Radusky said. It's especially helpful to rub onto your scalp when your hair is wet to target those hard-to-reach places when your hair is dry. Use it in the shower before heading outdoors. Image Source: POPSUGAR Photography / Sheila Gim KLENSKIN Shower-On Sunscreen body wash $28 from shop.klenskin.com Buy Now