"Ulthera® is a non-surgical treatment designed to tighten facial tissue through deep heating of the skin. Using ultrasound energy, the innovative treatment works to stimulate the growth of both existing and new collagen..."
"Chemical peels can improve the skin's appearance. In this treatment, a chemical solution is applied to the skin, which makes it "blister" and eventually peel off. The new skin is usually smoother and less wrinkled than the old skin..."