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This independent RP-HPLC lab test confirms IGF-1 LR3 1mg from Peptide Koning at 99.34% purity. The analysis was conducted by Axiom Analytics on March 2, 2026.
IGF-1 LR3 is a long-chain insulin-like growth factor variant researched for muscle growth, recovery, and cellular proliferation. A purity level of 99.34% demonstrates high-quality synthesis with minimal contamination.
Heavy metals analysis (arsenic, cadmium, lead, mercury) all returned non-detectable results. Endotoxin levels measured <0.2 EU/mg, well within acceptable specifications for research applications
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