About Us

US Peptide Co. is a premier supplier of research peptides, dedicated to advancing health and longevity through innovative solutions.

We Are Your Favorite, Online Peptide Store.

Advancing Scientific Discovery with Uncompromising Quality US Peptide Co delivers research-grade peptides backed by rigorous third-party laboratory verification. Based in the United States, we serve the scientific community with premium products that meet exacting standards. Researchers trust us for our comprehensive quality assurance, competitive pricing, and volume-based savings. Our swift shipping ensures your critical materials arrive when needed. Join leading scientists who rely on US Peptide Co as their trusted partner in pursuit of research excellence.

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Terms of service:

Verify you at least 21 years old

Unless otherwise stated, all products are sold in powder (lyophilized) form and require reconstitution with a suitable diluent for research purposes only. Research supplies (e.g., syringes, bacteriostatic water) are not included.

No dosing instructions are provided. We adhere to all local and state laws around Research Only Chemical sales.

We are not a pharmacy, nor do we promote or provide any advice for human or animal consumption.

Please review our terms and conditions carefully before making a purchase on our website.