SELANK × Cernum Biosciences — lab test, May 2025
COA 64917 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
FC1XCWZKFV48Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 5 mg · Lab measured 5.69 mg
114% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 1.3 mg on the label — 14% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
| Report number | 64917 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 23 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Janoshik Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of SELANK from Cernum Biosciences, performed by Janoshik Labs on May 14, 2025. Reported purity: 99.553%. Net content: 5.69 mg against 5 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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