This independent HPLC-MS lab test confirms IGF-1 LR3 1mg from GoAlpha Labs at 98.567% purity. The analysis was conducted by Freedom Diagnostics Testing on March 11, 2026.
IGF-1 LR3 is an insulin-like growth factor 1 analog researched for its role in muscle growth, recovery, and cellular regeneration. A purity level of 98.567% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.

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