Tirzepatide 99.9% Purity — Skye PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The Tirzepatide was found to be 99.9% pure via HPLC, with quantity at 30.7mg (2.3% above the 30mg label). The test is recent (under 3 months), but endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-02-18
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 30.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 65% of our catalogued Tirzepatide certificates.
Skye Peptides has 81 certificates in our corpus, including 12 for Tirzepatide at a median tested purity of 99.81%.
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
sha256:786319c751a1d342…
— immutable copy held by TitrateLab