GHK-Cu 99.8% Purity — Amino LairCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment, claiming 99.81% purity for Amino Lair's GHK-Cu via HPLC-UV/MS, with a tested quantity of 97.81mg against a 100mg label. The lab named on the report is unknown, and the image has passed through at least one re-share, creating a chain-of-custody gap. This should be treated as community signal, not direct confirmation.
- chain-of-custody gap
- unknown lab
- no endotoxin test
- Test date
- 2026-04-22
- Testing lab
- Unknown
- Batch / lot
- —
- Quantity
- 97.81 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.81% ranks higher than 48% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-22 by Unknown via HPLC + MS. This test is newer than 67% of our catalogued GHK-Cu certificates.
Amino Lair has 145 certificates in our corpus, including 5 for GHK-Cu at a median tested purity of 99.81%.
Test report image
Forum / Discord scrape
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
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": 99.81,
"purity_label": "99.81%",
"method": "HPLC with UV detection coupled with mass spectrometry (LC-MS)",
"test_date": "2026-04-22",
"client": "Amino Lair",
"notes": "",
"label_qty": "100mg",
"tested_qty": "97.81 mg",
"quantity_deviation_pct": -2.19,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}