Shop NowFeatherlash Lifting Serum Mascaragoop.com$28.00Because it’s Goop, this won’t be just any clean mascara. “I started doing research around what’s in conventional mascara, and it’s pretty toxic. There are byproducts from petroleum combustion and all kinds of crazy stuff in it,” Paltrow says. For $28, Goop gives you a serum-enriched mascara that defines, lifts, volumizes,…