AI summary Trust: medium Third-party lab

LabB tested this Tirzepatide batch (TZ20250730) at 99.52% purity via HPLC and mass quantification. Quantity was slightly over label at 40.32mg (0.8% deviation). The test is older (6-12 months) and does not include an endotoxin test. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-09-09
Purity
99.52% 99.52%
Batch / lot
TZ20250730
Lab
LabB
Quantity
label 40mg tested 40.32mg
Qty vs label
+0.8%
Endotoxins
n/a
Test score
9.0
Manufacturer
Peptide Partners
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
40mg
Container
No Label / Silver Crimp / BrownCap
Catalogued
2026-04-16
Artifact hash
a93687b700bf39fa…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Partners or learn how trust scores are computed on the methodology page.