IGF-1 LR3 × cernumbiosciences.com — Lab Test, November 2025
COA 86132 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
BQP49ZW3NAMJTest results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 1 mg · Lab measured 1.42 mg
142% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 355 mcg using the measured mass, against 250 mcg on the label — 42% 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 | 86132 |
|---|---|
| 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 IGF-1 LR3 from cernumbiosciences.com, performed by Janoshik Labs on November 3, 2025. Reported purity: 99.45%. Net content: 1.42 mg against 1 mg labeled (142% of label). Tested content exceeds the labeled amount by 42%. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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