IGF-1 LR3 × IonPeptide - Lab Test, March 2026
Test results
About this test
This independent UV-Vis spectrophotometry lab test confirms IGF-1 LR3 1mg from IonPeptide at 99.6% purity (Vial A and Vial B). The analysis was conducted by Analytical Formulations, Inc. on March 16, 2026.
IGF-1 LR3 is an insulin-like growth factor-1 long R3 analog researched for its potential role in cellular growth, muscle development, and tissue repair. A purity level of 99.6% indicates minimal contamination and high-grade synthesis, with the sample appearing as white lyophilized powder in clear glass vials with green caps and silver crimps.
The test also confirmed heavy metals below 10 ppb and zero microbial contamination (TAMC and TYMC). The full certificate of analysis is available for download on this page.
Certificate of analysis
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