How does Oeallgo SleepBeauty Face Sculptor work? This device allows you to achieve these benefits in the comfort of your own home. This innovative tool uses highly low-voltage electrical currents that mirror your body's electrical currents at a cellular level. These electrical currents repair damaged skin and stimulate collagen and elastic production, effectively reducing the appearance of aging; if you are looking for a non-invasive way to improve the health and appearance of your skin, then this device can help you! It gently lifts and tones your skin, upping your collagen and elastin production. Your body uses these building blocks to restructure scaffolding under the skin's surface, remodeling from within. The result is more elastin fibers and collagen thickness. This innovative device utilizes the power of microcurrent and EMS (electrical muscle stimulation) technology to promote facial muscle stimulation. scientifically designed to avoid nerve damage and does not cause any pain or discomfort during use. The electrical impulses stimulate the muscles to contract and relax, leading to improved facial contour and tone. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.