Microneedling (Collagen Induction Therapy) or skin needling, also known as collagen induction therapy and dry tattooing, uses small needles to prick the skin. Microneedling treatment is to generate new collagen and skin tissue for smoother, firmer, more toned skin. Microneedling is suitable to be used on skin all over the body and mostly used on the face and may treat various scars, wrinkles, and large pores.