GHK-Cu 99.8% Purity — Champion PeptideCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested CHP's GHK-Cu, reporting 99.838% purity via HPLC and a quantity of 109.60mg (9.6% over label). The test is recent (under 3 months). However, the lab's signature is not directly verifiable from this source, and there's a chain-of-custody gap.
- chain-of-custody gap
- unknown lab
- no endotoxin test
- Test date
- 2026-03-30
- Testing lab
- Unknown
- Batch / lot
- —
- Quantity
- 109.60 mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.84% ranks higher than 53% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-30 by Unknown via HPLC. This test is newer than 60% of our catalogued GHK-Cu certificates.
Champion Peptide has 81 certificates in our corpus, including 4 for GHK-Cu at a median tested purity of 99.84%.
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": 99.838,
"purity_label": "99.838%",
"method": "HPLC",
"test_date": "2026-03-30",
"client": "CHP",
"notes": "",
"label_qty": "100mg",
"tested_qty": "109.60 mg",
"quantity_deviation_pct": 9.6,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}