Quality you can build on

Top products

COA per lot

GoPeptides is a Dutch supplier of HPLC-tested research peptides for laboratories across the European Union. We combine a broad catalogue with batch-specific documentation, so researchers know exactly what they're working with before including a product in their protocol.

Top products: from weight management and energy research to recovery, growth, and longevity peptides — our range covers the main research domains within peptide chemistry, supplemented with accessories such as bacteriostatic water and insulin syringes. CoA per batch: every lot we sell is independently tested via HPLC and mass spectrometry.

The corresponding Certificate of Analysis is available per product, so you can verify the purity and identity of your order before using the product.