>99% purity peptides
Shop allCertified Peptides · Toronto, Canada
Peptide reference materials, certified to a higher standard.
High-purity lyophilized peptides for qualified laboratory research — independently HPLC-tested and documented batch by batch. Quality you can verify, from a company built to protect the public interest.
- >99% Purity
- Third-Party Tested
- COA Included
Verified quality
Third-party tested. Every batch. On paper.
Every lot is independently verified by HPLC before it reaches your bench, and a Certificate of Analysis is available on each product page — so you never have to take purity on faith.
- Independent HPLC testing
- ~99% typical purity
- Certificate of Analysis
- Batch traceability
Our mission
Quality first. Public interest, always.
Certified Peptides exists to raise the standard for peptide reference materials — supplying verified-quality compounds and protecting the public interest for everyone who uses, or is considering using, peptides in their research.
For qualified laboratory research use only. Not for human or animal consumption.