Selank 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. However, the report for this Selank batch is incomplete, lacking specific purity, quantity, and endotoxin results. The test date and recency are also unknown. While a verification URL is available, the absence of key data points limits its utility.
- no purity data
- no quantity data
- no endotoxin test
- Test date
- 2026-01-29
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.73 mg; 11.57 mg; 12.35 mg.
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This Selank certificate's tested purity of 99.78% ranks higher than 58% of the 683 Selank certificates with a purity result we have catalogued (median 99.75%).
Tested 2026-01-29 by Janoshik. This test is newer than 42% of our catalogued Selank certificates.
GYC has 282 certificates in our corpus, including 3 for Selank at a median tested purity of 99.78%.
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 lab