Independent HPLC with mass spectrometry analysis confirms MLT 2 (Melanotan-II) 10mg from IonPeptide at 99.83% average purity across dual vial bulk sample. Tested by Freedom Diagnostics Testing on January 16, 2026.
Individual vial testing showed net peptide content of 10.75mg and 10.94mg with consistent high-purity results (99.83% each). An average purity level of 99.83% indicates high-quality synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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