Smashbox To use Smashbox Halo Glow Lip Gloss , begin with clean, moisturized lips. Apply a small amount of the gloss to the center of your bottom lip using the wand applicator. Rub your lips together to distribute the gloss evenly. Apply more layers if desired. To prevent smudging or transferring, avoid rubbing your lips together too hard. For fuller-looking lips, apply lip liner beforehand and slightly overline your lips before using the Lip Gloss . Lip Glosses