Dermapen MicroNeedling regenerates the affected area by stimulating the production and distribution of collagen. This is achieved when the 12 or 16 needle cartridge glides over the skin, creating up to 1920 fractional microchannels per second that penetrate the deeper layers of the skin, triggering the body’s natural wound healing response. The result is an overall improvement in the appearance of problematic skin breakouts, black/whiteheads (comodones), acne reduced, and scarring minimised.