4-in-1 Derma Microneedles Reduces wrinkles and dark circles The dermaroller and the hyaluronic acid serum and vitamin C serum work in harmony to counteract skin aging and typical facial imperfections such as wrinkles, fine lines, dark circles, and bags under the eyes Perfect combination of needle lengths the kit contains a type of roller with needle lengths of 0.5 mm and 1.5 mm respectively. The needle length for the face helps reverse age spots, wrinkles, and acne. It is the most effective size to restore youthful radiance and is used to help reduce scars, stretch marks, cellulite, and skin sagging. In less than five minutes you can multiply the results of your entire skincare routine