DRS dermaroller system is a simple device that operates on the mechanism of microneedling, which involves creating tiny scratches using needle pricks to stimulate the skin to produce collagen fibers anew. Additionally, dermaroller system can be used for hair care. You can use derma roller system alone to enhance blood circulation, or it can be used with serums for optimal results. DRS dermaroller system is available in several sizes to suit different preferences.