Stimulating the dermis results in a new collagen growth which adds volume where needed. Currently there are three inductors in the market place: SCULPTRA, RADIESSE, ELLANSE.
The principle of how it works is that these products are made up of microparticles and when injected they stimulate new collagen growth to add volume.
The results are natural looking and last more than one year. These results happen gradually over time as your body builds collagen.