Grow your own eyelashes longer, thicker and darker with Latisse®, the first and only FDA approved prescription treatment for inadequate lashes! Latisse® solution is a once-a-day treatment you apply topically to the base of your upper eyelashes. Then, gradually, the results come in. You may start to see more length in as little as 4 weeks and you should achieve full growth in 16 weeks. It’s not an illusion of growth. It’s your own eyelashes – only better!