Brand new in original package never opened or used. Get the most out of your products with this smart device that helps maximize the absorption and efficacy of your serum or moisturizer. It uses pulsed electromagnetic fields technology (PEMFT) and the power of diamagnetics to help deliver the active ingredients deep into your skin. How to Use It: Download the BOOST app for free, complete your personal skin profile, and follow the directions to connect your device. Use the app to scan the barcode of your favorite product, and let BOOST identify the ingredients. Apply the skincare product as usual, then glide BOOST over your target area and it will work its magic. Turn off the device once you’re finished. ✅ PRICE IS FIRM