COA COA-2026-WZGDAQ matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
9GNZKYQQThis is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Label 10 mg · Lab measured 10.54 mg
105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.6 mg using the measured mass, against 2.5 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 | COA-2026-WZGDAQ |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 12 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | ILS Laboratories's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Thymosin-Alpha 1 (A1) from optimumformula peptides, performed by ILS Laboratories on June 4, 2026. Reported purity: 99.85%. Net content: 10.54 mg against 10 mg labeled (105% of label). Endotoxins: < 0.05 EU/mL. Batch #HXC7C. Sample source: shop-provided. Certificate of analysis attached.
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