The StarLux Fractional Non-Ablative Laser uses microbeams of light to coagulate columns of tissue within the skin, starting a natural healing process that forms new, healthy tissue, resulting in more youthful-looking skin with little downtime. It works by leaving the outermost layer of skin intact while penetrating deeper layers, stimulating healing with minimal side effects like other non-ablative or ablative methods. Typical results include some redness or tightness for a few hours after treatment, with positive changes noticed within days, and a series of treatments may be required to achieve desired outcomes.