Stay winning with this limited-edition full-size duo for your plumpest-looking lips ever—in our OG Buxom babe shade, Dolly. Line, define and fill-in your lips with Power Line™ Lasting Lip Liner, then slick on our cooling Plump Shot Collagen-Infused Lip Serum, which is clinically shown to plump lips by 18% and smooth out lip lines by 34%.