Retatrutide — lab test, May 2026
COA FS8-Z08 matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.
FS8-Z08Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 10 mg · Lab measured 11.07 mg
111% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.8 mg using the measured mass, against 2.5 mg on the label — 11% 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 | FS8-Z08 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Uzorak's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Retatrutide, performed by Uzorak on May 21, 2026. Reported purity: 99.4%. Net content: 11.07 mg against 10 mg labeled (111% of label). Tested content exceeds the labeled amount by 11%. Batch S79-RT10-001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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