Eyelash extensions are one of the greatest inventions of the beauty world. What's not to love about them? You get gorgeous ...

Because most of us want long, thick, full eyelashes, we are willing to invest in eyelash extensions, falsies, volumizing mascaras, and even lash-boosting supplements to get a mile-long fringe.

"Peptides help strengthen lash fibers, which is great for those who frequently wear makeup on the eyes or eyelash extensions," he says. "Amino acids like L-arginine can also improve the length and ...