Third-party testing

Peptide Partners is committed to providing high-purity peptides at wholesale prices by frequently auditing its manufacturing partners using third-party laboratories. Independent analysis is vital to ensuring the quality and authenticity of your research peptides. Never trust a supplier that doesn't submit to third-party testing. Never trust a certification that cannot be independently verified. All of the certificates that we provide can be validated on the third-party laboratory's website. 

Each product description contains a Manufacturer ID corresponding to the producer of that product. The table below contains the most recent third-party analyses for all manufacturers and peptides listed on Peptide Partners. 

Current certifications

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Verifiable certificates

When obtaining research peptides, it is essential to validate the authenticity of the Certificate of Analysis (COA). Certificate fraud runs rampant throughout the research peptide supply community. The two most common forms are doctored images and stolen certificates. You can check for these two by making sure the third-party laboratory's website shows that the certificate belongs to the supplier and the values haven't been doctored. TrustPointe Analytics provides a few simple rules for verification:

When reviewing a COA, the first thing that should be done is to look for a way to verify that the COA is legitimate – either a link, key, or QR Code. That should take you to the laboratory’s website, not a third party website. If you follow the link and it does not take you to the laboratory’s website (URL), it is likely falsified. Finally, verify that the information on the COA provided matches the COA on the laboratory’s website. People who falsify COAs cannot access the laboratory’s website, so they are unable to alter the original COA.