This independent HPLC-MS lab test confirms IGF-1 LR3 1mg from Coffee and Peppers at 99.79% purity. The analysis was conducted by Freedom Diagnostics Testing on April 21, 2026.
IGF-1 LR3 (Long Arg3-IGF-1) is a modified form of insulin-like growth factor 1 researched for its effects on muscle growth, protein synthesis, and metabolic support. A purity level of 99.79% indicates minimal contamination and high-grade synthesis.
Endotoxin testing was performed and passed, confirming safety standards. The full certificate of analysis is available for download on this page.

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