Etude House My Lash Serum | According to a dermatologist Do eyelash serums work, is a question many women have been asking since ads promising longer, falsie-looking lashes started inundating magazines and tv screens years ago. It's true that eyelash growth is possible with the right lash growth serum but, deciphering which brand is both effective and safe is often a point of concern—and rightly so. That’s why we tapped Dr. Purvisha Patel, board certified dermatologist and owner of Advanced