New products in stock - SARMs!

About Us

At On Peptides™, we recognize the importance of providing high-quality products. As your number source for all things high quality, we are dedicated to providing premium peptides with a focus on customer service, and dependability. Our brands are among the most respected in the industry.

We are a single source for pharmaceutical materials that includes peptides and Sarms having concentrated our efforts on Generic peptides. With 100% confidence, we can attest to the fact that our American made company offers premium products and customer services better than our competitors.

On Peptides™ is a recognized leader in the market with a steadfast commitment to success and delivering excellence. We have dedicated a lot of hours to produce and sell the highest purity peptides in the US.

We have come a long way from our humble beginnings. When we first started out, our goal was to provide an experience that is second to none for our valued customers. To provide you with unique customer experience, we have a cutting-edge website and customer support team on standby.

Our Benefits

USA Warehouse

Today’s connected customers expect faster delivery, competitive pricing, and quality products. To ensure this is possible, we have set up a USA based warehouse. In turn, we have reduced order cycle times, improved customer service, sales, and revenue.

Having adopted mobility in our USA warehouse to manage our supply chain, we have been in compliance with health and safety laws. Also, we are able to track your shipments to ensure they are on track and not running behind.

Competitive Factory Price

If you have purchased peptides from retailers, chances are you have paid too much. It’s not uncommon for the products to pass through several middlemen from the factory to the retailer. And of course, every step of the way, the middlemen makes off with a portion of the profits passing the costs to you.

By ordering directly from On Peptides™, you enjoy competitive factory prices on each sale. With no middlemen, you get to save.

Reshipping Policy

All orders are processed and shipped on business days only excluding US federal holidays. If any of your orders fail to meet your satisfaction, contact our customer support team. They will review your dissatisfaction and advice on choosing an alternate product or offer compensation.

At On Peptides™, we guarantee 100% resend or refund for packages not received or for packages destroyed or damaged during transportation.

Our Lab

At On Peptides™, we manufacture in an ISO 9001:2015 Certified Laboratory. Our main factory has the most advanced technology for cryogenic and hydrogenation temperature reaction in the world. This technology can reach a high pressure of 12.5 MPa and a high temperature of 300.

With fully equipped autoclaves, On Peptides™ produces premium intermediates. Our intermediates conform to BP2007, USP32, and EP7. We ensure strict quality control as per the ISO9001:2008 Quality System Certification and ISO14001:2004 Environmental Management System.

We hope that you enjoy our quality peptides. If you have any comments or questions, please don’t hesitate to contact us.