Global Peptide Laboratories supplies the research community with the highest purity synthetic peptides available. Every batch HPLC and mass spectrometry verified with Certificate of Analysis included.
Every peptide tested via HPLC and mass spectrometry. Certificate of Analysis provided with each order.
Lyophilized peptides shipped in temperature-controlled packaging to preserve activity.
All orders shipped in plain packaging. Encrypted checkout, multiple payment options.
Batch-specific Certificate of Analysis with every shipment, including HPLC chromatogram and MS data.
We ship to 50+ countries. Express options available. All customs documentation provided.
Our team of PhDs is available to assist with protocol questions and compound selection.
Trusted by researchers worldwide. All compounds synthesised to research-grade standards and independently verified.
In-depth research reviews, laboratory guides, and peptide science written by our research team.
Join over 12,000 researchers who trust GPL for consistent, high-purity peptides with full documentation.