MDPen represents the latest innovation in Fractional Micro-Needling and Collagen Induction Therapy. Skin rejuvenation treatments with the MDPen provide a mini face lift effect and skin tightening result. This non-invasive cosmetic procedure is an anti-aging treatment that will diminish wrinkles, repair sun damage, and heal scars from acne. MDPen has proven to be an effective tool in stretch mark repair.