Cartalax × Good Science - Lab Test, May 2026
Test results
About this test
This independent HPLC lab test confirms a four-peptide blend from Good Science at 99.50% purity. The analysis was conducted by Vanguard Laboratory on May 27, 2026. The blend composition includes Cartalax 22.75mg, BPC-157 11.27mg, TB-500 9.45mg, and KPV 11.85mg, totaling 55.32mg tested against a stated 50mg label claim.
This comprehensive peptide blend combines Cartalax (cartilage support), BPC-157 (body protection compound), TB-500 (thymosin beta-4), and KPV (lysine-proline-valine). Each component is researched for distinct roles in joint health, tissue repair, recovery, and immune modulation. A purity level of 99.50% 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
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