Du Wop Reverse Eyeliner is a colourless eyeliner-perfecting pencil that diminishes the signs of ageing by plumping fine lines around the eyes, improving the texture & appearance of the skin, & acting as a barrier to keep eyeliner from smudging. The Du Wop Reverse Eyeliner formula uses Bioxilift®, Kombuchka™, & Matrixyl® to plump fine lines, reduce expression wrinkles, & stimulate the production of new collagen in the skin. Other ingredients include pure macadamia oil & vitamin E for hydration. Directions for use: Apply Du Wop Reverse Eyeliner right at the edge of the lower lash line & extend out to wherever fine lines appear. It can be worn over, under or without makeup. Du Wop Reverse Eyeliner is sulfate-free, petro-chemical-free, fragrance-free, dye-free, free of pthalates, no GMO's, no PPG's, no MEA, DEA, TEA's, formaldehyde-free, & triclosan-free. Du Wop do not use animal testing on any of their products.