Collagen PIN is a method of inducing a controlled injury into the skin’s dermal and epidermal junction which induces growth factors, new collagen, and elastin. This process causes much less damage to the epidermis than dermal rolling, lasers, or any other ablative treatment, thus protecting the skin’s growth cell production for quicker healing and higher rates of success. It is used to treat wrinkles, acne scars, fine lines, skin texture, pigmentation, and stretch marks.