A device called derma-pen uses tiny needles to pierce the skin, improving the appearance. It helps generate new collagen to give you smoother, firmer, clearer, more toned skin. Micro-needling is an effective anti-ageing treatment. Whether its facial Microneedling or more deeper scars and stretch marks on the stomach area would like to diminish. Microneedling works well as a course we would always advise around 3-4 sessions for optimum results.