Pharmaceutical Grade Purity

Each batch undergoes rigorous third-party HPLC and MS testing to ensure 99%+ purity. We provide verifiable Certificates of Analysis (COA) for every product in our catalog.

Discreet & Rapid Shipping

Your privacy is our priority. We offer same-day dispatch from our US warehouse with vacuum-sealed, discreet packaging to ensure your research materials arrive safely and on time.

End-to-End Encrypted Checkout

Shop with total peace of mind. Our checkout process is protected by 256-bit SSL encryption, ensuring your personal data is never stored and remains 100% confidential.

Dedicated Research Support

Need technical assistance? Our expert team is available 24/7 to provide guidance on our product specifications and help you manage your research inventory efficiently.

Contact with an expert

Name

Frequently asked questions

What is the purity level of American Peptides products?

We guarantee a minimum purity of 99% for all our research compounds. Each batch undergoes rigorous testing via High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to ensure absolute molecular precision and batch-to-batch consistency.

Are these peptides intended for human consumption?

No. All compounds available on American Peptides are strictly for laboratory research and educational purposes only. These products are not approved for medical, therapeutic, or diagnostic use, and they are not intended for human or animal consumption.

How should I store my peptides to maintain stability?

For long-term stability, lyophilized (freeze-dried) peptides should be stored in a freezer at -20°C. For short-term laboratory use, they may be kept refrigerated at 2-8°C. Once reconstituted into a liquid solution, peptides should be used promptly or kept refrigerated to prevent molecular degradation.

Can I request a Certificate of Analysis (COA) for my order?

Yes. We prioritize transparency in our scientific standards. You may request a Certificate of Analysis (COA) for your specific batch number by contacting our technical support team. This document provides verified proof of the product’s purity and identity.

How are the peptides shipped to ensure they do not degrade?

Our peptides are supplied in lyophilized (powder) form, which remains highly stable at room temperature during transit. We utilize expedited shipping protocols to ensure your research materials reach your facility in the shortest possible timeframe, maintaining their structural integrity.