Apply over clean, dry skin, starting at the outer eye corner. Slide the applicator over the skin of the upper eyelid, on the base of the lash line. Wait 2-3 minutes for the product to dry before using any other cosmetic product.
Apply lash serum every 2-3 days for the first week. From the second week, use daily until you have your desired lash length. Once your desired length is achieved, reduce use to 2 or 3 times a week.