This independent HPLC-MS lab test confirms IGF-1 LR3 1mg from HkRoids at 98.277% purity. The analysis was conducted by Freedom Diagnostics on October 8, 2025.
IGF-1 LR3 (Long R3 IGF-1) is researched for its potential role in muscle growth, recovery, insulin sensitivity, and metabolic function. A purity level of 98.277% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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