AI summary Trust: medium Third-party lab

LabC tested this tirzepatide batch (TIR7920230719-5) at 99.81% purity via HPLC. The tested quantity was significantly lower than the label at 3.89mg (22.2% deviation). Endotoxin status is unknown. This test is stale, being over a year old. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • quantity deviation (-22.2%)
Test date
2025-03-28
Purity
99.81% 99.81%
Batch / lot
TIR[PHONE_REDACTED]-5
Lab
LabC
Quantity
label 5mg tested 3.89mg
Qty vs label
-22.2%
Endotoxins
—
Test score
6.7
Manufacturer
Peptide Sciences
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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
5mg
Container
White, Orange Label / Purple Crimp / Orange Cap
Catalogued
2026-04-16
Artifact hash
9351fa09b624ff6b…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Sciences or learn how trust scores are computed on the methodology page.