Sculptra is a "volumizing agent" injected in a sterile water suspension. Mild swelling may be present for a day or two until it dissipates. The actual collagen volume production occurs in the month after the injection and is gradual in onset. The recommended treatment dose per session is up to two vials per session. In my experience, the most noticeable benefit occurs after the second session (total of four vials), so patience is required when having Sculptra. The majority of the initial treatment involves relatively deep injection along the skeletal framework of the face, so bruising can occur but is still relatively rare (assuming the patient has stopped aspirin, ibuprofen, fish oil, vitamin E, and herbal supplements).
In summation, Sculptra recovery is fairly rapid, but Sculptra results are relatively slower to unfold, requiring patience and understanding of the process.