Independent HPLC with mass spectrometry analysis confirms MLT I (Melanotan-I) 10mg from IonPeptide at 99.77% average purity across dual vial bulk sample. Tested by Freedom Diagnostics Testing on January 15, 2026.
Individual vial testing showed net peptide content of 13.70mg and 14.07mg with consistent high-purity results (99.774% and 99.771% respectively). An average purity level of 99.77% indicates high-quality synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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