This device typically has a small roller with many tiny needles attached to it, which are rolled over the skin to create the punctures. The needles can range in size from 0.5mm to 2mm. The procedure is also commonly referred to as "micro-needling." Our derma roller boasts ultra-fine needles that gently puncture the skin, triggering collagen and elastin production. In addition, the Dayons Derma Roller offers excellent benefits for your skincare routine by enhancing the absorption and effectiveness of your favorite skincare products. The micro-channels created by the needles allow for better penetration of serums, moisturizers, and other products, amplifying their efficacy and leading to even more visible results. Our derma roller is simple to use and suitable for all skin types. But that's not all - our Dayons Derma Roller also functions as an exceptional beard roller! By stimulating blood flow to the hair follicles and promoting the production of collagen and elastin, it can help promote beard growth and thickness, providing an overall well-groomed appearance. Overall, the Dayons Derma Roller is a versatile, effective, and a must-have skincare tool. So, indulge yourself in the Dayons Derma Roller today and experience the transformation for yourself!