Laser skin resurfacing is a proven method to help reduce wrinkles, age spots, acne scars, and other blemishes, as well as tighten skin and balance tone. However, specifically because lasers can do so much and also vary widely in the way they act on your skin, it is difficult to know where to start when researching a treatment; Plus, one of the more superficial searches exposes a variety of competing devices. as methods.