What Can Ultherapy Help You With? Ultherapy is a skin tightening ultrasound tool that allows experts to aim at deep layers of the skin to stimulate your body's natural collagen production. Ultherapy is a great substitute for people who are not ready for surgery. Collagen is a protein that holds our skin in place, and it naturally reduces as we age. When the body's natural collagen production is activated, it will tighten and lift the skin all over our eyebrows, neck and chin. What is the difference between Ultherapy, HIFU and Thermage? Ultherapy VS Thermage Ulthera works with ultrasound energy while thermage makes use of radiofrequency technology. Despite the fact that they use different energies, both methods supply heat to the skin throughout the process. Ulthera functions by passing through deep into the skin and delivering greater, possible permanent results. While thermage can not pass through as many skin layers as Ulthera, but it still addresses creas