Shay Mitchell on What It's Really Like Having to Look Perfect on Instagram

Two words: coconut oil. "My mom and her sisters' hair and skin has always been amazing, and that's all they used," she said. "Now I use it everywhere — sometimes I'll do a DIY coconut oil hair mask or I'll put it on my skin and just sit in the sauna to let it sink in."

As for her go-to formulas? Mitchell said, "I'll use any kind from the grocery store, or there are a couple products I really love, like Kopari's Coconut Oil Melt ($28) is really great."