IGF-1 LR3 × Licensed Peptides - Lab Test, February 2026
Test results
About this test
This independent HPLC-UV/VIS lab test confirms IGF-1 LR3 100mcg from Licensed Peptides at 99.03% purity. The analysis was conducted by a third-party ISO 17025:2017 accredited laboratory and reported on February 10, 2026. The tested quantity measured 96 mcg against a stated label claim of 100 mcg, under Lot No. IGF1LR3-01.
IGF-1 LR3 is a modified form of Insulin-like Growth Factor-1 with an extended half-life, researched for its role in muscle hypertrophy, cell proliferation, and anabolic signaling pathways. Endotoxin testing passed at <5.00 EU/mg via the LAL method, and sterility testing via USP <71> confirmed no growth detected.
The full certificate of analysis and HPLC chromatogram are available for review 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.