This independent HPLC lab test confirms Fragment 176-191 2mg from Loti Labs at 99.82% purity. The analysis was conducted by SR Bio Labs on February 4, 2026, using high-performance liquid chromatography combined with mass spectrometric analysis.
Fragment 176-191, also known as HGH Fragment 176–191 or Somatotropin (176-191), is a modified peptide fragment researched for its role in lipid metabolism, body composition, and lipolysis. A purity level of 99.82% indicates exceptional quality and minimal contamination with high-grade synthesis.
The full certificate of analysis is available for download on this page.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.