Fractional Laser is a non-invasive treatment used to target a fraction of the skin at a time, much like a photograph being altered pixel by pixel. While some lasers work only on the surface of your skin (epidermis) and others on the mid-layer of skin (dermal collagen), Fractional Laser can work at both the epidermal and dermal layers. Concerns such as sun damage, surgical or acne scarring, and wrinkles can be treated with Fractional Laser.