PEPSUSA

Research-Grade Peptides, Backed by 3rd Party Quality Testing for Purity and Reliability

Free shipping

We offer free shipping on all orders over $149 for deliveries in the United States.

99%+ Pure Peptides

All of our products are scientifically formulated to ensure the highest quality, with a purity level of 99% or greater.​

Satisfaction Guaranteed

Your satisfaction is critically important to us. Please contact us with any question or concerns.

About PEPSUSA

Welcome to PepsUSA, your premier source for high-quality research peptides in the United States. We are committed to offering our customers the finest peptides produced in ISO-certified facilities that comply with Good Clinical Laboratory Practices (GCLP), ensuring superior quality and customer satisfaction.

Why Choose PepsUSA?

Top Quality Products
Our peptides are synthesized and lyophilized exclusively in ISO-certified facilities that adhere to Good Clinical Laboratory Practices (GCLP), meeting the highest standards of purity and stability. Every batch of every product undergoes rigorous testing before shipping, and only those with purity levels exceeding 99% are allowed to leave our manufacturing facility. For added assurance, each batch is also retested by an independent third-party laboratory, ensuring that you can rely on our products to meet your research requirements with the utmost confidence.

Comprehensive Range of Peptides
PepsUSA offers a wide selection of peptides, including both standard peptides and custom blends, with new products continually being added to our catalog. We are here to support the diverse needs of your research projects.

Exceptional Customer Service
At PepsUSA, we believe in building lasting relationships with our customers. Our dedicated support team is always available to assist with any questions you may have, ensuring that you receive the help you need from the moment you place your order through delivery and beyond.

Fast and Reliable Delivery
We understand that timely delivery is essential for your research. That’s why we provide fast, secure shipping across the United States, with free shipping on orders over $149. We are committed to getting your peptides to you quickly and cost-effectively.

Our Commitment to You

At PepsUSA, we are driven by a passion for advancing scientific research through the provision of premium-quality peptides at competitive prices. Our strict quality control processes and partnerships with reputable manufacturers ensure that every product you receive meets the highest standards.

Thank you for choosing PepsUSA. For any inquiries or assistance, feel free to reach out to us. We look forward to supporting your research projects with our top-tier peptides and exceptional customer service.