Eventually the longer, thicker, darker lashes that you have achieved by using Latisse will fall out which is part of their normal growth cycle. If you are no longer using Latisse your new hairs will simply grow in as they normally did prior to using Latisse.
Unfortunately, electrolysis destroys the hair follicles so Latisse would be ineffective at bringing them back. However, other hair follicles that were not treated by electrolysis may be able to grow lusher.Please note that Latisse is only FDA approved for the eyelashes, however there are reports...
Save your money. You won't get faster results. Latisse promotes the natural growth cycle of eyelashes. More does not equal better or faster lashes, and potentially may have side effects. Follow the directions and guidance of your physician.