What is lipofilling?
Lipofilling is the use of one's own, purified body fat as a natural filler. The fat is injected to give more contour and fill wrinkles and furrows.
Lipofilling is thus just a step further than liposuction, where excess fat is only removed. With lipofilling, the focus is on filling, rather than removing fat. The fat is often removed from the hips (love handles), as there is usually excess fat there.
Lipofilling example: you just have a little fat that falls over your trousers (muffin top), and would prefer to see that fat returned to your buttocks. Lipotransfer (fat transfer) takes place, where the purified fat from the hips is injected into the buttocks (lipofilling).