Tirzepatide 15mg is a dual GIP and GLP-1 receptor agonist studied extensively in the context of weight management and metabolic health research.
As part of our weight management offering, Tirzepatide is explored for its association with appetite regulation, improved satiety, and support for healthy body-composition goals. Its dual-receptor mechanism sets it apart from single-pathway compounds and has made it a focal point of modern metabolic research.
Highlights
- 15mg presentation of dual GIP/GLP-1 receptor agonist
- Studied for appetite regulation and weight management support
- Investigated for its role in metabolic and body-composition research
- Handled and stored to preserve peptide integrity
Certificate of Analysis (COA) — Third-Party Tested
Every batch is independently lab-tested by Freedom Diagnostics Testing, a third-party analytical laboratory. We publish the full Certificate of Analysis — identity and purity by HPLC-UV/LC-MS, plus a separate elemental impurities screen by ICP-MS — so you can see exactly what the laboratory found before you buy.
Report Summary (Lot TRZ-2603, reported 23 AUG 2026):
- Purity (HPLC-UV): 99.96%
- Identity (LC-MS): Confirmed
- Net content: 16.26 mg
- Appearance: White lyophilized powder
- Elemental impurities (ICP-MS) — arsenic, cadmium, lead, mercury: Pass (all below reporting/specification limits)
- Search codes: Octa2608200054 (purity) and Octa2608200055 (heavy metals)
A note on the label of the tested vial: The vial submitted for this analysis carried a misprinted 10 mg label, and the laboratory recorded that label verbatim on the certificate’s Product line. The analysis itself measured a net content of 16.26 mg — consistent with the 15 mg presentation sold on this page, not with a 10 mg vial. Identity, purity and elemental-impurity results describe the material in lot TRZ-2603 as tested.
Verify it yourself: Scan the QR code on either report with your phone camera, or go to FreedomDiagnosticsTesting.com and enter the search code shown on the certificate to confirm the report is authentic and unaltered.
For research use only. Not for human consumption. Please review all applicable guidelines before use.
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