Cardinal Peptides supplies lyophilized peptide reference materials to qualified research organizations. We operate as a documented research-supply business — not a consumer brand. Every material we ship is verified by an independent third-party laboratory, accompanied by a batch-specific Certificate of Analysis (COA), and supplied under published conditions of supply.
Who We Are
Cardinal Peptides is operated by Cardinal Peptides Inc. We serve qualified research organizations and are committed to providing transparent, well-documented research materials for laboratory use.
Our Mission
To provide qualified researchers with high-purity peptide reference materials backed by transparent third-party documentation, consistent quality, and auditable chain-of-custody records. We do not market wellness outcomes, treatment claims, or consumer benefits. We supply research materials. Researchers conduct the science.
Quality & Documentation
Every batch is independently analyzed by a qualified third-party laboratory and accompanied by a batch-specific Certificate of Analysis. Visit our Quality & Testing page for details on our testing methodology, laboratory partner, and a sample COA.
For institutional, regulatory, or general business inquiries, please contact us through the contact information provided on our website.
Material is supplied for qualified laboratory research only, under published conditions of supply. Not for human or animal consumption.