Retatrutide × Petratide Science - Lab Test, May 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry (LC-MS) confirms Retatrutide 5mg from Petratide Science at 99.46% purity. Endotoxin testing using Limulus Amebocyte lysate assay per USP <85> confirmed Pass results (≤0.05 EU/mL). The analysis was conducted by Freedom Diagnostics on May 18, 2026.
Retatrutide is a triple GLP-1/GIP/GCG receptor agonist researched for its effects on metabolic regulation, weight management, and glycemic control. A purity level of 99.46% with confirmed low endotoxin levels indicates high-grade, safe synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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