Derma Rolling is a process that involves using veeeeeeeery fine needles to puncture thousands of tiny holes into the skin for the purpose of rejuvenation (sounds painful, it’s really not) The most popular type of device is known as a Derma Roller and is made up of hundreds (540 to be exact) micro fine needles that are around 2.5mm. These tiny pin pricks gently penetrate the skin surface to kick start collagen production, more on that in a moment…