This independent HPLC lab test confirms IGF-1 LR3 1mg from Elite Research USA at 97.98% purity. The analysis was conducted by Freedom Diagnostics Testing on August 1, 2025.
IGF-1 LR3 (Insulin-like Growth Factor-1 Long Arg3) is a growth factor analog researched for its role in muscle growth, protein synthesis, and cellular regeneration. A purity level of 97.98% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.

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