Protein science, Research Protein While Traveling: 5 Practical Tips to Hit Your Goals The frustrating part: in most of these cases nobody did anything “wrong”. The products were labelled for research use, the paperwork was filled in correctly, and the parcel was still held. To understand why, you need to look at where the customs border actually sits.
Research Why Research Peptide Parcels Get Seized at EU Customs (and How Intra-EU Shipping Avoids It) Parcels from UK and US suppliers cross an EU customs border where peptides can be classified as medicines and seized. Intra-EU shipments face no customs clearance at all. How the single market changes the risk, and what to check before ordering.