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.
Clinical images before (a) and after treatment (b) showing more brightness and less rhytides after treatment. Hematoxylin-eosin image before (c) and after treatment (d), showing the improvement on epidermal thickness (40x magnification). Epidermal thickness increases by 26.3% after treatment compared to baseline (∗∗p ≤ 0.01) (e).
