AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu at 99.93% purity via HPLC and mass quantification. The tested quantity was 51.6mg, a 3.2% deviation from the 50mg label. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test (injectable)
  • no batch ID
Test date
2025-11-25
Purity
99.93% 99.93%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 51.6mg
Qty vs label
+3.2%
Endotoxins
n/a
Test score
8.0
Manufacturer
Reta Peptide
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
50mg
Container
No Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
589ac8ce2dc938cd…
This COA is part of TitrateLab's community-trust corpus. See more from Reta Peptide or learn how trust scores are computed on the methodology page.