Skin micro-needling or Collagen Induction Therapy (CIT) is a non-ablative, all-natural cosmetic procedure that involves the use of a device that contains fine needles. The needles are used to puncture the skin to create a controlled skin injury which triggers the body to produce collagen and repair. The results are improvement in skin texture and firmness, as well as a reduction in scars, pore size, and stretch marks.