The most common areas treated with VelaShape are the thighs, buttocks, upper arms, and stomach. It can also be used to reduce excess fat and improve sagging under the chin. You’ll need multiple VelaShape treatments—usually, three to six sessions, spaced a week or so apart—to see results. You’ll need multiple VelaShape treatments—usually, three to six sessions, spaced a week or so apart—to see results.