About Our Company

Company Legal Structure
Certified-Pep.com is a Washington state-based Limited Liability Company, registered and in good standing. We operate exclusively as a research chemical supplier — not as a pharmacy, compounding facility, or health product distributor.

Our Mission
Our mission is to advance peptide research through high-quality, rigorously tested products. Each batch is tested by two independent laboratories, and the Certificates of Analysis (COAs) are accessible via a QR code on every product description page. Our rigorous testing ensures purity, and we store peptides at -20ºC in lab-grade freezers to preserve quality.

Reputation
We are proud to be the top-ranked biotechnology company on Trustpilot. Click here to read our verified reviews from our amazing customers.

Commitment to Quality
At Certified Peptides, we strive to empower scientific discovery and innovation by providing researchers and scientists with the highest quality peptides for research purposes. Specializing in peptide research and development, we offer 99+% purity peptides that undergo rigorous 1st and 3rd party testing to ensure reliability and accuracy. Certificates of Analysis (COAs) are readily accessible via QR codes on our website, reinforcing our commitment to transparency and trust.

Research Support & Delivery
We strive to support cutting-edge research with exceptional products, service, and fast delivery. We aim to make the process of purchasing research peptides as streamlined and straightforward as possible. Our platform is designed for ease of use, allowing researchers to quickly find and order exactly what they need at any time.

Privacy & Security
Privacy and security are paramount. We employ the most advanced encryption and fraud prevention technologies to ensure that every transaction is handled with the highest level of discretion and safety.

At Certified Peptides, we are committed to providing an effortless experience — from our user-friendly ordering system to the careful handling and delivery of your peptides — all while safeguarding your data and privacy.