article_snippet: The aim of Thermage, which will set you back £3,200, is to boost the levels of the collagen in the lower layers of the skin to create a tightening effect.
article_snippet: Unlike lasers and tools such as the Dermaroller (a roller with lots of little needles on it), Thermage aims only to 'damage' the lower levels of the skin, and not the top level, which Thermage does by using radio waves that trigger the collagen production.