Retatrutide — lab test, lot RT-QSCT1, August 2026
COA COA-2026-ZARZEO matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
CQTQKSAMTest 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 30 mg · Lab measured 31.91 mg
106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 8 mg using the measured mass, against 7.5 mg on the label — 6% 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-ZARZEO |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | ILS Laboratories's portal shows validity only |
| Submitted via | Shop panel (bulk upload) |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Retatrutide, performed by ILS Laboratories on August 12, 2026. Reported purity: 99.61%. Net content: 31.91 mg against 30 mg labeled (106% of label). Batch RT-QSCT1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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