IGF-1 LR3 × Puratek Peptides — lab test, May 2026
COA 2605150247 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Pura2605150247Test results
Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 1 mg · Lab measured 1.5 mg
150% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 375 mcg using the measured mass, against 250 mcg on the label — 50% 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 | 2605150247 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 31 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Freedom Diagnostics's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of IGF-1 LR3 from Puratek Peptides, performed by Freedom Diagnostics on May 17, 2026. Reported purity: 99.81%. Net content: 1.5 mg against 1 mg labeled (150% of label). Tested content exceeds the labeled amount by 50%. Endotoxins: Pass ≤0.05 EU/mL (2 replicates, LAL method). Batch IGF1001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion