Transparency
Certificates of Analysis
HPLC & Mass Spectrometry Verified
Every peptide we supply undergoes rigorous third-party testing. Full HPLC chromatograms, mass spectrometry identity confirmation, and endotoxin screening reports are maintained for every batch we ship.
Available on Request
Certificates of Analysis are provided privately to verified customers. To request a COA for any peptide, simply reach out via WhatsApp or email with your order number and the peptide name. We will share the relevant batch certificate within 24 hours.
What our COAs include
Peptide name and amino acid sequence, batch/lot number, HPLC purity percentage with full chromatogram, mass spectrometry data (expected vs observed molecular weight), appearance and solubility data, endotoxin testing results, date of manufacture, and storage recommendations.