Tesamorelin × Good Science - Lab Test, May 2026
Test results
About this test
This independent HPLC lab test confirms a two-peptide blend from Good Science at 99.10% purity. The analysis was conducted by Vanguard Laboratory on May 27, 2026. The blend composition includes Tesamorelin 10.02mg and Ipamorelin 5.53mg, totaling 15.55mg tested against a stated 15mg label claim.
This synergistic peptide blend combines Tesamorelin (growth hormone-releasing hormone analog) and Ipamorelin (growth hormone secretagogue). Each component is researched for distinct roles in growth hormone stimulation and metabolic support. A purity level of 99.10% indicates high-grade synthesis with minimal contamination. Endotoxin testing passed at <5.00 EU/mg, confirming safety standards.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion
No comments yet. Sign in to be the first to discuss this test.