FAQ™ 400 Collection - Dual Microcurrent & LED Face & Body Firming
Were you to hang about the Nile shores way back when in Ancient Egypt, you'd see some electric catfish. They'd have most likely not seen you or wouldn't have cared, as they are fish, and you'd have been all blurry from their river-bottom point of view. Perhaps the catfish didn't care, but they became the first noted instances in human history where bioelectricity was used. Today, we have microcurrent facial toning devices in our pockets.