About Us

Peptide Lab is the online shop of Peptide Nederland, located at Schipholweg 57 in Leiden and registered with the Dutch Chamber of Commerce under number 42046001. We supply research-grade peptides and laboratory supplies to researchers and laboratories in the Netherlands and the rest of the EU.

Our focus is deliberately narrow: exclusively research peptides with verifiable quality documentation for each batch, rather than a broad range of supplements.

Peptide Lab applies a minimum purity threshold of ≥99% for research peptides. Batches are independently tested by Janoshik Analytical using HPLC and mass spectrometry.

The lot ID on the vial label refers to the corresponding Certificate of Analysis. Where available, the CoA is displayed with the product and on our certificates page; otherwise, it can be requested via research@peptide-lab.eu.

All products are intended exclusively for laboratory and research purposes (Research Use Only). We make no medical claims, do not sell for human or animal consumption and supply only to buyers aged 21 or over. See our Terms and Conditions for the full policy.

Orders are usually dispatched within 24 hours, discreetly packaged and with tracking, exclusively within the EU. Questions about products, batches or an order? Our research support team usually responds within one working day via research@peptide-lab.eu.