"Luce 4T LED Facial Therapy Wand FEATURES Made of aluminum globaloy, the LUCE 4T enjoys four types of therapy: Microcurrent Therapy: Uses low-level electrical currents to stimulate the muscles under the skin. This currency is responsible in order to the creation of erecentin and collagen which keeps skin supple and https://www.reddit.com/r/boxycharm/comments/nc1j84/the_luce_beauty_180_tool_has_been_listed_before/