GHK-Cu — SPBCertificate of Analysis · Independent third-party lab result
Purity
Not reported
This certificate did not report an HPLC purity figure.
Dose vs label
53.28 mg; 55.14 mg.
Label 50mg · tested 53.28 mg; 55.14 mg.
Evidence
URL referenced
- Test date
- 2026-02-24
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 53.28 mg; 55.14 mg.
- Endotoxins
- —
- Assay method
- —
- Label dose
- 50mg
label 50mg · tested 53.28 mg; 55.14 mg.
Context
How this result compares
We have catalogued 2867 GHK-Cu certificates; across the 2587 with a purity result the median tested purity is 99.82%.
Tested 2026-02-24 by Janoshik. This test is newer than 48% of our catalogued GHK-Cu certificates.
SPB has 64 certificates in our corpus, including 1 for GHK-Cu.
Manufacturer
SPB
Source
Janoshik (public)
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "GHK-Cu",
"dose": "50mg",
"purity_pct": null,
"purity_label": "99.571%; 99.596%.",
"method": "",
"test_date": "2026-02-24",
"client": "Byrtch's Group Test",
"notes": "",
"label_qty": "50mg",
"tested_qty": "53.28 mg; 55.14 mg.",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}
Related
Other GHK-Cu certificates
All GHK-Cu results & stats
This certificate is part of TitrateLab's community-trust corpus.
See more from SPB
or learn how trust scores are computed on the
methodology page.
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