This minimally-invasive procedure vastly minimizes the appearance of fine lines, wrinkles, large pores, brown spots and acne scarring. Collagen Induction Therapy (Microneedling) can also be used to minimize the visibility of surgical scars and stretch marks, and can be used to stimulate hair growth. Using tiny needles, pin-point pricks are created evenly across the skin. This needling causes the body to intensify its collagen and elastin production in the affected area, smoothing and plumping the surface of the skin