
RUO — Research Use Only
Lilly Authentic Metabolic
Mounjaro® Tirzepatide 12.5 mg — Lilly Authentic (2 pens × 1 box)
Lilly Mounjaro® 12.5 mg authentic pack — 2 injection pens, obesity and T2D indication.
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$459.99SKU: LILLY-MJ-12.5
Disclaimer: For laboratory research only. Not for human or veterinary use, injection, or consumption.
Authentic Eli Lilly Mounjaro® tirzepatide 12.5 mg, 2 pens × 1 box. High-strength maintenance dose for chronic weight management and glycemic control per prescribing information. Japanese domestic or authorized Lilly distribution stock.
Quality & Manufacturing

Third-Party Mass Spectrometry Verified
Every production batch undergoes independent HPLC and mass spectrometry analysis. Certificates of Analysis (COA) are available upon request, documenting peptide identity, purity ≥ 99%, and absence of contaminants.
- HPLC purity ≥ 99.0% on every batch
- MS identity confirmation included
- Endotoxin testing for sterile-grade products
- COA available per lot number