Doc 05 — The lab
Peptyde supplies high-purity research peptides to laboratories and researchers, with verifiable documentation behind every batch.

01
Sourcing & testing
Every production lot is analyzed by an independent US laboratory using high-performance liquid chromatography. Specifications — CAS number, molecular formula, weight, and measured purity — are published up front, on the product page, before you order.
02
The registry promise
A certificate of analysis for every batch, filed in the registry under its lot number. The certificate you see describes the material you receive — batch identity and measured purity, on the record.
03
Who we are
A US-based supplier serving laboratories and researchers. Consistent purity, honest specifications, and documentation you can verify — research-grade peptides, easy to source and easy to trust.