What it is: An all-in-one plumping lip liner with a built-in brush to define, contour and fill lips. What it does: It gives your lips a smooth-matte finish, effortlessly coloring them in. It's creamy and pigmented enough to wear alone, or can be used as a base for perfect, plumped lips. Unique peptide and hyaluronic acid boosters help to stimulate collagen, build volume and plump to perfection without irritation. How to use: Outline then fill in