Verified · 3rd-Party Tested
Certificates of Analysis
Every Jaxtri Labs batch is independently tested by an accredited third-party laboratory — screened three ways for identity, purity, potency and contaminants before it ships. Browse the latest certificates below.
Three-Point Screening
Every batch, tested three ways
We don’t just check purity. Each production lot is independently screened across six analytical methods — plus a visual appearance check — before it’s cleared to ship.
Identity
Confirms the exact peptide by mass.
LC-MS
Purity
Chromatographic purity, verified >99%.
HPLC-UV
Net Content
Actual peptide mass in every vial.
Quantitation
Tesa 10 MG 10MG x1 vial
99.21 PurityTested by Freedom Diagnostics
View Latest COA →GLP-R3 10MG x1 Vial
99.88 PurityTested by Freedom Diagnostics
View Latest COA →GLP-R3 30MG x1 Vial
99.90 PurityTested by Freedom Diagnostics
View Latest COA →GHK-Cu 50mg 50MG x1 vial
99.21 PurityTested by Freedom Diagnostics
View Latest COA →CJC-1295 + IPA 10mg
99.49 PurityTested by Kovera Labs
View Latest COA →