Fig. 4.
Before (left) and after (right) five treatments in the buttocks with poly-l-lactic acid (one vial; photograph courtesy of Arruda Dermatology).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.