Online forums are abuzz with props for this petite light-therapy powerhouse. Designed to lessen the look of lines, wrinkles, and large pores, even out discoloration, address acne and other skin conditions, slow hair loss and actually rev re-growth, this baby (or BabyQ, as it's affectionately called) is the only tool out there to tout (count 'em) four light wavelengths (that's amber, red and infrared). What that means? Quicker, more reliable results.