Certificate of analysis

IGF-1 LR3

by Verified Peptides· batch 09-25-0301C

99.79 %

measured purity(HPLC)· August 20, 2025

HPLC purity
99.793
Net peptide content
1.08
From the same lot

Other tests in lot 09-25-0301C

Same batch, independently tested. Cross-confirm the purity claim.