Peptides are short chains of amino acids, the same building blocks that form proteins. They occur naturally throughout the body and play roles in signaling, repair, longevity, and countless other biological functions. Scientists have also developed synthetic peptides to study these processes and explore new applications in medicine and wellness.

At Original Peptide, quality isn’t just expected, it’s guaranteed. Every product undergoes independent laboratory testing in compliance with cGMP and ICH standards, ensuring sterility, absence of endotoxins and heavy metals, and verified potency and purity.

Yes. Each batch is supported by a Certificate of Analysis from third-party labs, verifying purity, potency, and compliance with industry standards.

All peptides are produced in U.S.-based, accredited facilities that follow strict quality control measures. We only partner with trusted sources that meet or exceed cGMP guidelines.

Peptides are typically shipped lyophilized (freeze-dried) for stability. For best results, store them in a cool, dry environment. Once reconstituted, they should be refrigerated and used promptly for research purposes.

We offer fast, discreet shipping throughout the U.S. Orders are carefully packaged to ensure temperature stability and product integrity during transit.

Yes. Licensed medical professionals can register for access to our provider portal, which includes wholesale pricing and streamlined ordering options.

Yes. We provide a peptide calculator to help you quickly and accurately calculate dosages and reconstitution amounts. You can access it here: Peptide Calculator