AI summary Trust: low Forum scrape

This COA was extracted from a community forum attachment. The original poster claimed a lab tested Advance's GHK-Cu, reporting 99.82% purity via HPLC and a 7.05% quantity overage (107.05mg tested vs 100mg label). The test is recent (3-6 months old). However, the lab's signature is not directly verifiable from this source, and the image has passed through at least one re-share, creating a chain-of-custody gap.

Watch out for
  • chain-of-custody gap
  • no endotoxin test
  • unknown lab
Test date
2026-01-23
Purity
99.82% 99.820%
Batch / lot
—
Lab
Unknown
Quantity
label 100mg tested 107.05 mg
Qty vs label
+7.0%
Endotoxins
—
Test score
—
Manufacturer
Advance
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Forum / Discord scrape

✓ 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.

Method
HPLC
Dose
100mg
Catalogued
2026-05-08
Artifact hash
3bd21cfe1d4d86be…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{
  "peptide": "GHK-Cu",
  "dose": "100mg",
  "purity_pct": 99.82,
  "purity_label": "99.820%",
  "method": "HPLC",
  "test_date": "2026-01-23",
  "client": "Advance",
  "notes": "",
  "label_qty": "100mg",
  "tested_qty": "107.05 mg",
  "quantity_deviation_pct": 7.05,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from Advance or learn how trust scores are computed on the methodology page.