My lashes were incredible for two years. Long, thick, dark, full, shiny! These lashes were so gorgeous I never needed mascara and strangers would stop me to comment! Then my lashes stopped growing the same- out of nowhere! They became sparse, brittle, light brown, and very uneven. When a couple lashes fell out there would be a gaping bald spot for weeks. I stopped and waited a year to try again. Latisse didn't come close to working the same as it did the first time. Why is this and what else can I use?