Lab Testing
Independently verified. Always.
We partner with accredited third-party laboratories to test every batch we ship. No exceptions, no shortcuts.
What we test for
HPLC Purity
High-Performance Liquid Chromatography confirms ≥ 99% purity standard.
Mass Spectrometry
Identity verification confirms peptide sequence and molecular weight.
Endotoxin & Sterility
LAL endotoxin testing ensures research-grade safety levels.
Certificates of Analysis
Click any report to view full size, or download the original PDF-quality image.
Retatrutide (GLP-3) 30mg
Lot 2026-06-08 · Purity 99.51% · HPLC-UV-MS · MZ Biolabs
GHK-Cu (GHK Copper) 50mg
Lot 2026-06-08 · Purity 99.96% · HPLC-UV-MS · MZ Biolabs
BPC-157 / TB-500 10mg
Lot 2026-07-09 · Purity 99.78% · HPLC-UV-MS · MZ Biolabs
CJC-1295 (no DAC) / Ipamorelin 10mg
Lot 2026-07-22 · Purity 99.90% · HPLC-UV-MS · MZ Biolabs