PE-22-28 × Peptide Supply Co — lab test, August 2026
COA 2608140196 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Pept2608140196Test results
Not on file for this certificate: sterility. A purity figure says nothing about that.
About this test
Label 10 mg · Lab measured 9.55 mg
96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.4 mg using the measured mass, against 2.5 mg on the label — 5% 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 | 2608140196 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Freedom Diagnostics's portal shows validity only |
| Submitted via | Peptigrity staff |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of PE-22-28 from Peptide Supply Co, performed by Freedom Diagnostics on August 20, 2026. Reported purity: 99.66%. Net content: 9.55 mg against 10 mg labeled (96% of label). Endotoxins: Pass. Heavy metals: Pass. Batch P2808132026. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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