Retatrutide × Instant Peptides — Lab Test, March 2026
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Test 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
Independent HPLC purity analysis of Retatrutide from Instant Peptides, performed by freedomdiagnosticstesting.com on March 18, 2026. Reported purity: 64.06%. Purity falls below the 95% specification commonly applied to research peptides. Net content: 64.06 mg against 60 mg labeled (107% of label). Endotoxins: ≤0.5 EU/mL. Batch 2026-0284-C. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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