Ginnifer Goodwin says the key to feeling beautiful isn't so much about makeup and hair, but more about how you feel and your health. And when it comes to her own beauty routine, Ginnifer uses extra-virgin organic coconut oil from hair to fingernails and even makes her own homemade shampoo. We learned her recipe, along with her other beauty tricks and tips, at the launch of the Listerine 21 Day Challenge.