Laser lipolysis is a non-invasive procedure that uses heat from fiber-optic lasers at various wavelengths to melt body fat. This is a different process than liposuction, which involves removing fat from the body using vacuum suction. The added benefit of laser lipolysis is that it spurs the production of the protein collagen, making skin more taut. Laser pads are placed directly onto the skin, allowing the laser energy to penetrate the fat cells and temporarily perforate their membranes. This causes the fat cells to release their stored fatty acids, glycerol, and water into the body and then shrink, potentially resulting in lost inches. The body then flushes out the expelled fat-cell contents via the lymphatic system or burns them for energy.