Why EU supply matters
Sourcing inside the EU shortens transit, simplifies customs and reduces cold-chain risk. Regena ships from Marbella with documentation matching the vial batch.
Quality signals to verify
Independent HPLC purity, mass-spec identity confirmation, batch COA and a clear research-use disclaimer are the baseline. Anything less should be questioned.
Frequently asked questions
Which European countries do you ship to?+
All EU and EEA member states, plus the UK and Switzerland.
Can I see a sample COA?+
Yes — the lab reports page hosts recent COAs by batch.
Continue your research
Peptide Library
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Buy in Marbella
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20-minute call with the Regena team
Lab reports & COAs
Batch-by-batch purity certificates
Research compounds overview
Laboratory peptides guide
Storage & reconstitution guide
Peptide glossary