Retatrutide × Purified Peptide - Lab Test, October 2025
Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
Test results
About this test
This independent HPLC lab test confirms Retatrutide 12mg from Purified Peptide at 99.505% purity. The analysis was conducted by Janoshik Labs on October 22, 2025.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.505% indicates high-grade synthesis with minimal contaminants. The sample was tested under task number #84422 with lot number RETA12101325Y.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion
No comments yet. Sign in to be the first to discuss this test.