Thank you for your question. On average, each vial of Sculptra is reported to produce approximately 5 cc of volume (about a teaspoon). The more vials of Sculptra that are injected, the greater the overall volume produced. There should be no upper limit to this other than perhaps the expense. There is quite a bit of variability in prices from one physician to another ranging from $500 to $1000 or more per vial. Most patients typically require 20 to 40 vials or more to achieve their desired results spread over 2 to 3 sets of injections.I hope this was helpful - Dr. Moore.