Tirzepatide 99.8% Purity — The Naughty NeedleCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The tirzepatide batch TNNT60-0001 showed 99.8% purity via HPLC. The tested quantity was 61.3mg against a 60mg label, a 2.2% deviation. Endotoxin status is unknown. The test is recent (3-6 months old) and customers can verify it on the lab's public URL.
- no endotoxin test
- Test date
- 2025-12-12
- Testing lab
- LabG
- Batch / lot
- TNNT60-0001
- Quantity
- 61.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-12 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 46% of our catalogued Tirzepatide certificates.
The Naughty Needle has 2 certificates in our corpus, including 2 for Tirzepatide at a median tested purity of 99.75%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:403e20feef21f2fb…
— immutable copy held by TitrateLab