Every compound at American Peptides undergoes rigorous third-party testing for purity, identity, and potency. Below, you’ll find Certificates of Analysis (COAs) for each batch — because research demands nothing less than complete confidence.

TOP RATED COMPOUNDS

Request a Certificate of Analysis

Select your research compound from the list below and provide your contact information. We’ll email you the corresponding lab results typically within minutes.
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THE GOLD STANDARD

How Our Peptides Work

Pharmaceutical Grade

Manufactured in certified facilities to meet the highest research standards globally.

HPLC Verified

Every batch is tested via High-Performance Liquid Chromatography to ensure absolute precision.

99%+ Purity

We guarantee a minimum of 99% purity, providing consistent results for your research.

Rapid Stability

Our lyophilized peptides are engineered for maximum stability during transit and storage.

Secure Chain

From synthesis to delivery, we maintain a secure, contamination-free chain of custody.

Researcher Support

Access dedicated technical data and peer-reviewed insights for your specific compounds.