Prolash+ is specifically formulated to promote the growth of your eyelashes. Using Prolash+ once a day can bring results within as little as 14 days! Increases eyelash length & density. You can even use it on thinning and non existent eyebrows to make them fuller. With Prolash+ you will have long luscious lashes. While using Prolash+ you can continue using extensions, safe in the knowledge that underneath your eyelashes are thickening and growing like never before. Prolash+ works in two ways. While increasing the length and thickness of the eyelashes, it strengthens the epidermal junction (where the lash grows out of the eyelid). This way as the eyelashes increase in density the junction is able to hold them without them falling out. Independent studies have shown a 100% success rate, with the average growth of the eyelashes being 56%.