Testagen × peptidetech.is — lab test, March 2026
COA 2603130001 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Pept2603130001Test 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 20 mg · Lab measured 20.92 mg
105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.2 mg using the measured mass, against 5 mg on the label — 5% 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 | 2603130001 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 17 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | freedomdiagnosticstesting.com's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Testagen from peptidetech.is, performed by freedomdiagnosticstesting.com on March 15, 2026. Reported purity: 99.58%. Net content: 20.92 mg against 20 mg labeled (105% of label). Endotoxins: Pass (≤0.05 EU/mL). Batch TSG-8470. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Testagen from peptidetech.is
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| TSG-8475 | 14 Apr 2026 | freedomdiagnosticstesting.com | 99.8% | 93% | ✓ Lab-verified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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