ZIIP Microcurrent & Nanocurrent beauty device with sleek design. Builds collagen & lifts face muscles. Use before bed 3-4x/week for 10-15 minutes and save money on Microcurrent facials. Compact and easy to use. It has been used a total of 10x and was purchased in November 2024. It had been sanitized with alchohal and the gel that came with it is about 1/2 full. ***you can cut the gel with another water based serum, but you do need to use the ZIIP conductive with this ziip Microcurrent device.