PT-141 × Simple Peptide - Lab Test, December 2025
Test results
About this test
PT-141 10mg from Simple Peptide was independently analyzed on December 22, 2025, confirming 99.908% purity by HPLC with LC-MS detection. The net peptide content tested at 9.91mg. The sample appears as white lyophilized powder with red/burgundy and green caps visible in the vial images.
PT-141 is a melanocortin receptor agonist peptide researched for its potential in sexual arousal and erectile function. A purity level of 99.908% indicates exceptional-grade synthesis with minimal contamination. Mass spectrometry identification confirms PT-141 molecular structure with [M+2H]2+ at m/z 511.08 and [M+H]+ at m/z 1022.18.
The full certificate of analysis (COA #2512200002) is available through Freedom Diagnostics Testing.
Certificate of analysis
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