IGF-1 LR3 × Simple Peptide - Lab Test, July 2025
Test results
About this test
IGF-LR3 1mg from Simple Peptide was independently analyzed on July 10, 2025, confirming 97.18% purity by HPLC with LC-MS detection. The net peptide content tested at 1.34mg, demonstrating quality above stated quantity. The sample appears as white lyophilized powder with blue caps visible in the vial images.
IGF-LR3 (Insulin-like Growth Factor Long R3) is an 83 amino acid polypeptide analog researched for its potential in muscle growth, recovery enhancement, and metabolic regulation. A purity level of 97.18% indicates good-quality synthesis. Mass spectrometry identification confirms IGF-LR3 molecular structure with [M+6H]6+ at m/z 1519.03, [M+7H]7+ at m/z 1302.18, and [M+8H]8+ at m/z 1139.73.
The full certificate of analysis (COA #2507090034) is available through Freedom Diagnostics Testing.
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.