Cellulite treatment covers a range of non-invasive salon and clinic techniques aimed at softening the dimpled, 'orange-peel' look that often appears on the thighs, buttocks, hips and tummy. It helps to understand what cellulite is first: it is a completely normal, very common feature, especially in women, caused by pockets of fat pushing up against the fibrous bands that tether the skin. It is not a sign of poor health or being overweight, and even lean, fit people have it.