This independent HPLC lab test confirms IGF-1 LR3 1mg from Nova Peptide Supply at 97.12 purity. The analysis was conducted by Freedom Diagnostics Testing on November 22, 2025.
IGF-1 LR3 (Insulin-like Growth Factor-1 Long Arg3) is a synthetic analog of human IGF-1 researched for its role in muscle growth, tissue repair, and metabolic regulation. A purity level of 97.12 indicates minimal contamination and high-grade synthesis. Endotoxin levels tested at <0.05 EU/mL, confirming safety standards.
The full certificate of analysis is available for download on this page.

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