This advanced anti-aging skincare technology stimulates collagen production, boosts blood circulation, lifts and tightens skin to rejuvenate a youthful face. LuminEssence Multi-Function Beauty Device uses a low-level current of electricity to cause a gentle vibration that give a boost to skincare products such as serums, retails, and other anti-aging products to penetrate deeper into the skin. Also helps firm the muscles by increasing skin elasticity resulting in younger-looking skin. How to Use 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.