Compound Guides
In-depth research on individual peptides — mechanisms of action, clinical evidence, purity considerations, and how to evaluate lab results for each compound.
Guide·7 min read·September 2026
How to Read a Peptide COA
A complete guide to reading and evaluating a Certificate of Analysis — what HPLC purity and mass spectrometry results actually mean, red flags to watch for, and how to verify a COA is legitimate.
Compound Guide·4 min read·September 2026
BPC-157
Body Protection Compound-157 — mechanism of action, research evidence, limitations, and what to look for in lab testing and purity analysis.
Compound Guide·September 2026
GHK-Cu (Copper Peptide)
Naturally occurring copper-binding tripeptide — 50+ years of research on skin aging, wound healing, and tissue repair. Purity and lab testing considerations.