About Pure U.S. Peptides

Pure U.S. Peptides™ is a leading provider of research peptides. We have negotiated and partnered with WHO/GMP and ISO 9001:2015 approved sources for the best prices available and for the highest quality and highest purity products. 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 the highest purity, 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 enjoy complete privacy, and 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, protected and 100% discreet.

Every product we sell is tested using both High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry to verify identity and purity. We require a minimum of 99% purity for all compounds.

Independent, third-party Certificates of Analysis (COA) are available for every batch. Our testing partners are ISO 17025 accredited laboratories based in the United States.

We offer free shipping on all orders over $200. Orders under $200 ship for a flat rate of $9.99.

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 discreet, 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.