AI summary Trust: medium Third-party lab

LabF tested this GHK-Cu batch (GK100-121124) at 99.73% purity via HPLC and mass quantification. The tested quantity was significantly higher than the label at 171.97mg vs 100mg, a 29.5% deviation. Endotoxin status is unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (29.5%)
  • no endotoxin test
  • older (6-12 months)
Test date
2025-05-20
Purity
99.73% 99.73%
Batch / lot
GK100-121124
Lab
LabF
Quantity
label 100mg tested 171.97mg
Qty vs label
+72.0%
+29.5% vs vendor claim
Endotoxins
—
Test score
5.5
Manufacturer
Planet Peptide
View vendor dossier
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
100mg
Container
White Label / Blue Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
cadb38e0ba7dae2d…
This COA is part of TitrateLab's community-trust corpus. See more from Planet Peptide or learn how trust scores are computed on the methodology page.