Sculptra is a wonderful long-lasting product and the effects can last as much as two years. Patients come in on a monthly basis for 1-2 vials at a time, and it slowly builds up your own natural collagen. For the best cosmetic results please find a board certified dermatologist with a lot of experience in injections.
In the clinical trial, when patients had 4 monthly treatments of 1-2 vials, patients still showed results 2 years later. The results probably last longer, as it is your own collagen that fills, but the long-term study data is not out yet.
Sculptra results will vary from one individual to the next, but it generally lasts about 2 years.
It does normally take several treatment sessions to gradually obtain volume replacement from Sculptra, but once the optimal result is obtained, the result will normally last from 2-4 years.