Independent HPLC with mass spectrometry analysis confirms MLT I (Melanotan-I) 10mg from IonPeptide at 99.90% average purity across dual vial bulk sample. Tested by Freedom Diagnostics Testing on January 21, 2026.
Individual vial testing showed net peptide content of 9.59mg and 10.01mg with consistent high-purity results (99.91% and 99.89% respectively). An average purity level of 99.90% indicates pharmaceutical-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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