Cold-chain shipping · Ships from Canada · Research use only

Who we are

The people behind ProPeptide

A small team focused on sourcing, verifying and shipping research peptides with documentation you can check.

See the catalogue

ProPeptide is run by a small team responsible for sourcing, third-party testing, and order support. Every batch we list is tied to a certificate of analysis, and the same people who test it answer your questions about it.

How the work divides

Sourcing

Selects suppliers, negotiates batch sizes, and refuses anything that cannot be traced back to a manufacturing record.

Quality and testing

Sends each batch for third-party HPLC analysis and publishes the certificate against the product it belongs to.

Orders and support

Handles cold-chain packing, shipping questions, and the email you send when something is not clear.

Research use only

Everything in this catalogue is sold for laboratory research. We do not provide dosing guidance, medical advice, or protocols for human use, and we will not answer questions framed that way. What we will do is tell you exactly what a batch tested at, when, and by whom.

If a certificate is missing or a result looks wrong to you, say so. We would rather pull a listing than defend one.

Questions about a batch?

Ask the people who tested it.

Contact us