Mesotherapy products consisting of single or combined active ingredient mixtures are used for tightening, cellulite and stretch mark reduction, and regional slimming (jowl & abdomen melting, lipolysis, etc.). Application areas are hands, neck, décolleté, legs and hips. It is applied in 10 sessions, 7-15 days apart. It can be easily combined with other applications. Pain is at an acceptable level.