COA Library
Tirzepatide COA
Certificates of Analysis for Renuvia Labs Tirzepatide (10 mg), by lot. Each report is tied to one lot number, and that lot number is printed on the vial.
Lot RN-2610-TIRZ
- Lot number
- RN-2610-TIRZ
- Laboratory
- Freedom Diagnostics Testing
- Test date
- October 31, 2026
- Method
- HPLC-UV (purity), LC-MS (identity)
- Purity
- 99.91%
- Identity
- Confirmed
- Measured content
- 11.06 mg measured (110.6% of label). The lab report lists the sample as the "Black Cap" vial
How to read this report
Purity is the main HPLC peak's share of the signal, identity confirms the compound is the one on the label, and measured content is how much was found in the vial. How to read a COA · Common misreadings
Check that it matches your vial
The lot number on the report should match the lot printed on your vial. How to verify a COA is genuine
For laboratory research use only. Not for human or animal consumption.