Retatrutide × Nextday Sciences - Lab Test, February 2026
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Test results
About this test
This independent HPLC lab test confirms Retatrutide 15mg from Nextday Sciences at 99.182% purity. The analysis was conducted by Janoshik Labs on February 12, 2026.
Retatrutide is a triple GIP/GLP-1/GCG receptor agonist researched for its effects on metabolic regulation, weight management, and glycemic control. A purity level of 99.182% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis (Task #106747, Verification Key: 3AH523VFUNF8) is available for download on this page
Certificate of analysis
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