IGF-1 LR3 × Petratide Science - Lab Test, April 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry confirms IGF-1 LR3 1mg from Petratide Science at 99.418% purity. The analysis was conducted by Freedom Diagnostics on April 9, 2026.
IGF-1 LR3 (Insulin-like Growth Factor 1 Long R3) is a long-acting variant of IGF-1 researched for its effects on muscle growth, tissue repair, metabolic function, and cellular proliferation. A purity level of 99.418% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page
Certificate of analysis
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