Selank 99.9% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
Janoshik tested this Selank for PeptideGurus, showing 99.896% purity via HPLC. The tested quantity of 11.41 mg was significantly over the 10 mg label (14.1% deviation). Endotoxin status is unknown. The test is recent (under 3 months old), and customers can verify it on Janoshik's public URL.
- no endotoxin test
- quantity over-label (14.1%)
- Test date
- 2026-02-26
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.41 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This Selank certificate's tested purity of 99.90% ranks higher than 88% of the 683 Selank certificates with a purity result we have catalogued (median 99.75%).
Tested 2026-02-26 by Janoshik. This test is newer than 54% of our catalogued Selank certificates.
Peptide Gurus has 181 certificates in our corpus, including 1 for Selank at a median tested purity of 99.90%.
Test report image
Janoshik (public)
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.
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": "Selank",
"dose": "10 mg",
"purity_pct": 99.896,
"purity_label": "99.896%",
"method": "HPLC",
"test_date": "2026-02-26",
"client": "PeptideGurus",
"notes": "The unretained peak, eluting at the column's void volume, was not included in the purity assessment.",
"label_qty": "10 mg",
"tested_qty": "11.41 mg",
"quantity_deviation_pct": 14.1,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}