✓ Purity · passBatch · GRCG15-062026-1Shop-provided sample
Retatrutide / Cagrilintide × nurapeptide.com — Lab Test, June 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.91%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2606110393 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Nura2606110393Look it up on freedomdiagnosticstesting.com ↗Checked Jun 14, 2026
Test results
5 data points
Purity
99.91%
Endotoxins
Pass (≤0.05 EU/mL)
Heavy metals
Not tested
Stated qty
Not provided
Tested qty
Not provided
Batch / Lot
GRCG15-062026-1
COA number
2606110393
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
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
Independent HPLC purity analysis of Retatrutide / Cagrilintide from nurapeptide.com, performed by freedomdiagnosticstesting.com on June 14, 2026. Reported purity: 99.91%. Endotoxins: Pass (≤0.05 EU/mL). Batch GRCG15-062026-1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Jun 14, 2026 · Batch GRCG15-062026-1
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