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 lacks specific details for Selank, including purity, test method, quantity, and endotoxin status. The test date and recency are also unknown, making it difficult to assess the product's quality. Customers can cross-check on the lab's public verification URL, but the missing data limits its utility.
- no purity data
- no endotoxin test
- no quantity data
- Test date
- 2025-06-11
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.55 mg; 11.23 mg; 10.74 mg.
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This Selank certificate's tested purity of 99.77% ranks higher than 56% of the 683 Selank certificates with a purity result we have catalogued (median 99.75%).
Tested 2025-06-11 by Janoshik. This test is newer than 5% 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