This independent LC-MS/MS lab test confirms PEG-22-28 (PEG MGF) 9.81mg from Soma Chems at 99.408% purity. The analysis was conducted by Freedom Diagnostics Testing on February 16, 2026.
PEG MGF is a pegylated mechano growth factor researched for its potential in muscle growth, muscle repair, tissue regeneration, and recovery. A purity level of 99.408% indicates minimal contamination and high-grade synthesis.
The sample appeared as a white lyophilized powder with a yellow cap. The full certificate of analysis is available for download on this page.

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