This independent HPLC lab test confirms HGH Fragment 176–191 5mg from XL Peptides at 99.764% purity. The analysis was conducted by Janoshik Labs on March 17, 2026.
HGH Fragment 176–191 (also known as AOD-9604) is a growth hormone fragment researched for its potential role in metabolic regulation and body composition. A purity level of 99.764% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download and verification at www.janoshik.com/verify/ using verification key THF9FBU7HA37.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.