Add intensifying color to your eyes with this gel eyeliner from Kosas. This retractable, waterproof gel eyeliner is powered by hyaluronic acid and effortlessly glides on your eyes to create bold makeup looks. Easy, unrestrained beauty Kosas is here to liberate your routine with a line of nourishing color cosmetics that thrive on reinvention. Their name is a tribute to philosophy and the five "kosas" of self and bringing out the beauty in each dimension with botanical formulas that apply effortlessly.