Everyone wants to know the secret to obtaining thicker, fuller eyelashes. There are many ways to go about this. You can use false eyelashes, you can use volumizing mascaras, or you can try Line N Grow! Created by Bella Sole' Beauty, Line N Grow is the only all-natural way to actually grow and thicken your eyelashes. It is also the only treatment that is available in a variety of shades, so it looks like you're actually wearing mascara!