Thermage is a safe, clinically proven way to tighten and contour skin, with improvements in tone, contour, and texture occurring naturally through the stimulation of your own collagen. Thermage is completely non-invasive: no surgery, no injections and no downtime. A single treatment tightens your existing collagen and stimulates new collagen growth. Improvements are both immediately visible and continue up to six months. Results can last for years depending on your skin condition and aging process. Thermage can also be used on the body to areas where some laxity is present.