IGF-1 LR3 × Simple Peptide - Lab Test, December 2025
Test results
About this test
IGF-LR3 1mg from Simple Peptide was independently analyzed on December 20, 2025, confirming 99.082% purity by HPLC with LC-MS detection. The net peptide content tested at 0.94mg. The sample appears as white lyophilized powder with blue caps visible in the vial images.
IGF-LR3 (Insulin-like Growth Factor Long R3) is a 83 amino acid polypeptide analog researched for its potential in muscle growth, recovery enhancement, and metabolic regulation. A purity level of 99.082% indicates high-quality synthesis with minimal contamination. Mass spectrometry identification confirms IGF-LR3 molecular structure with [M+6H]6+ at m/z 1519.58, [M+7H]7+ at m/z 1302.07, and [M+8H]8+ at m/z 1139.43.
The full certificate of analysis (COA #2512190022) is available through Freedom Diagnostics Testing.
Certificate of analysis
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