SCULPTRA is a facial injectable treatment that is intended for use in people with healthy immune systems as a onetime treatment regimen of up to 4 injection sessions that are scheduled about 3-4 weeks apart. It corrects shallow to deep nasolabial fold contour deficiencies and other facial wrinkles in which deep dermal grid pattern (cross-hatch) injection technique is appropriate. SCULPTRA works gradually to replace collagen that is lost during the aging process, and last longer than any other product, up to 2 years.