What a Dermatologist Wishes You Knew About Protecting Your Scalp From the Sun

A leave-in conditioner with SPF can moisturize your hair and protect it from salt, chlorine, and sun damage. "Products with vitamin E and other antioxidants minimize the free- radical damage to the hair and scalp caused by the sun," Dr. Radusky explained. He recommends Coola's Organic Scalp and Hair Mist With SPF 30 ($26 at Sephora) to hydrate your hair and protect your scalp.