Independent HPLC with mass spectrometry analysis confirms Oxytocin 2mg from IonPeptide at 99.284% purity. Tested by Freedom Diagnostics Testing on January 3, 2026.
The measured peptide content of 2.07mg demonstrates consistency with the labeled 2mg quantity. A purity level of 99.284% confirms high-quality synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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