| GHK | Gly-His-Lys peptide |
| Im | imidazole |
| UCA | urocanic acid |
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.