Mesotherapy is a technique that uses injections of vitamins, enzymes, hormones and plant extracts to rejuvenate and firm the skin as well as remove excess fat. This technique uses very fine needles to administer a series of injections into the middle layer (mesoderm) skin. The idea behind Mesotherapy in London is that it corrects underlying problems such as poor circulation and inflammation that cause skin damage. The cost of mesotherapy depends on the type of treatment you receive and the number of sessions you need.