Lab testing · GLP research compounds
GLP research compounds: every lot tested
The certificates for GLP-1 S, GLP-2 T and GLP-3 R, one per strength. Each lot was tested by an independent laboratory for LC-MS purity and identity, and the lot number on the certificate matches the one printed on the vial.
GLP-1 S (Semaglutide)
- 10mg Lot SEG10V1125 · >99% (LC-MS) AxisPharm, LLC · tested Oct 23, 2025 Certificate (PDF)
GLP-2 T (Tirzepatide)
- 10mg Lot TIR10V1125 · >99% (LC-MS) AxisPharm, LLC · tested Nov 13, 2025 · Endotoxin 0.052 EU/mg Certificate (PDF)
- 40mg Lot TIR40V1125 · >99% (LC-MS) AxisPharm, LLC · tested Nov 13, 2025 · Endotoxin 0.057 EU/mg Certificate (PDF)
GLP-3 R (Retatrutide)
- 10mg Lot RET10VAS0626 · 99.1% (LC-MS) AxisPharm, LLC · tested Jun 15, 2026 · Endotoxin 0.050 EU/mg Certificate (PDF)
- 20mg Lot RET20VAS0626 · 99.0% (LC-MS) AxisPharm, LLC · tested Jun 15, 2026 · Endotoxin 0.052 EU/mg Certificate (PDF)
- 40mg Lot RET40VAS0526 · >99.5% (LC-MS) AxisPharm, LLC · tested May 21, 2026 · Endotoxin 0.057 EU/mg Certificate (PDF)
What the certificate shows
Identity and purity by LC-MS with the chromatogram, an endotoxin (LAL) result where the lab ran one, the lot number, the test date and the laboratory's name. When an order arrives, the lot number on your label should match one of the certificates above.
Research use only. These are chemical reference materials for in-vitro laboratory research. They are not for human or veterinary use, not for human consumption, and not FDA approved.