The Luminance RED Acne Device is a breakthrough, FDA cleared, class II medical device designed to help you quickly manage acne in 3 easy steps. The secret to its effectiveness lies in the combination of blue and red light wavelengths, applied separately. First, the pain-free, medically-optimized blue light attacks the pimple from the inside. Then, the soothing red light helps your skin to recover your skin fast. Works Quickly - A study has shown that 77% of pimples were not visible or significantly improved within 24 hours or 2 sessions. Tested in scientific studies and used by renowned medical institutions across the country, rest assured the Luminance RED provides superior clinical performance. **I purchased this along with an acne mask for my daughter. She used this once and preferred the mask instead. In original box with all parts and instructions. Comes from a smoke free home.