Scouted/The Daily Beast/Dermelect.Scouted selects products independently. If you purchase something from our posts, we may earn a small commission.Until a few years ago, I not only thought that all lash serums were created equal, but I also thought that, aside from prescription-strength formulas, the entire lash and brow-enhancing category was a gimmick. It wasn’t until one of my coworkers with very well-endowed lashes told me that her secret to mascara-free lashes was not the extensions I had a