The kit has only been opened to charge. The activation gel can be replaced. Award-winning, multi-solution, skin care device innovatively designed with interchangeable treatment attachments, helps rejuvenate and improve your appearance. The NuFACE Trinity® Toning Kit comes standard with the NuFACE Trinity® Facial Trainer, a microcurrent treatment attachment FDA-cleared for facial stimulation to gently stimulate the larger surface areas of the face. 85% of users experienced improvements in facial con tour* 80% of users said their skin felt smoother* 77% of users reported their face looked more toned* 73% of users experienced improvements in skin tone*