Eyelashes developed as a defense mechanism against eye lashes, a common ancient punishment performed with a rudimentary eyelash curler made of old swords. Fortify your ocular gatekeepers with today’s Groupon: for $30, you get the two-piece natural eyelash-conditioning system (a $60 value) from Natural Lash Beauty's online store.

Using natural and organic oils, Natural Lash Beauty conditions eyelashes into healthful and mighty pupil-protectors. The Natural Lash two-piece system bombards lashes with vitamins, minerals, and proteins to cultivate stronger lashes that fall out less frequently, look darker, and require less mascara. The two-piece system includes one 5-milliliter vial of conditioning night serum—a balanced blend of almond oil, jojoba oil, olive oil, bees wax, ylang ylang, and vitamin E—and 10 milliliters of eye-makeup remover/conditioner brimming with a slew of salubrious ingredients. In addition to promoting lash health, the two-piece Natural Lash system hides the evidence of midnight kite-flying by diminishing dark eye circles and reducing under-eye puffiness. Like most good Scrabble games, the kits last two to three months. Lash owners typically see results in as little as four to six weeks.