COA 211036 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
The portal confirms the certificate. It can't show that a vial you buy from Peptuvia is from this batch — compare the lot on yours.
X9S5EUIGAUATThis is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Label 50 mg · Lab measured 43.3 mg
87% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 10.8 mg using the measured mass, against 12.5 mg on the label — 13% less.
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 | 211036 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Janoshik Labs's portal shows validity only |
| Weight | Listed for information — supplier-provided, not counted |
HPLC purity analysis of SS-31 50mg sold by Peptuvia, ordered by its supplier and performed by Janoshik Labs on July 29, 2026. Reported purity: 99.833%. Net content: 43.3 mg against 50 mg labeled (87% of label). Tested content is 13% below the labeled amount. Batch 2026072850. Sample source: supplier-provided. Certificate of analysis attached.
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