About Pure U.S. Peptides

Pure U.S. Peptides™ is a leading provider of research peptides. We negotiate with our sources for the best prices available, and we publish third-party certificates on our certificates page. We are happy to pass those savings on to our customers, and are proud to be a trusted resource for the products we provide to the scientific community.

Pure U.S. Peptides™ offers comprehensive resources with the latest scientific publications to advance research and development of peptides and proteins.

Pure U.S. Peptides™ is your safe, convenient and private online source for research peptides. Quality products and exceptional service are very important to us, and we work hard to bring value to our customers. We source our products through the most reputable research chemical companies in the world, and our prices are some of the lowest online.

Ordering online is simple and convenient. You can order any time 24x7. Our shopping cart is completely secured using the latest SSL technology, and we protect your information with the highest standards in privacy assurance. Your orders and payment information remain encrypted and protected.

Our published certificates report HPLC purity where tested, from third-party laboratories, and identity where the lab tested it.

Third-party Certificates of Analysis (COA) are published on our certificates page for the listings they cover. Our testing partners are third-party laboratories; nearly all of our published certificates come from a lab accredited by A2LA to ISO 17025 for the methods listed on its accreditation.

Every U.S. order ships free, with no minimum spend. Free bacteriostatic (BAC) water is included with every order.

Orders placed before 2:00 PM EST (Mon-Fri) are dispatched the same business day via USPS Priority Mail or UPS Ground. All packages are shipped in secure, tamper-evident, temperature-safe packaging with tracking provided via email.

For full details, see our Shipping Policy and Returns & Quality Guarantee.

We take pride in our service and value every customer relationship. With satisfied customers around the world, you can be assured of a safe and satisfied shopping experience with the highest quality research products from Pure U.S. Peptides™.

From all of us at Pure U.S. Peptides™, thank you. Please don't hesitate to contact us at admin@pureuspeptide.com with any questions you may have.