PX1 Research manufactures and tests in the United States and ships tracked to Spain — 5–8 business days from dispatch via DHL Express. Every vial is supplied lyophilized with a lot-matched certificate of analysis, for laboratory research use only.
Agencia Tributaria customs entry with IVA assessed on import. Provide a NIF/CIF for institutional consignments. Canary Islands, Ceuta and Melilla are treated as separate customs territories and clear more slowly.
Once the consignment clears, express delivery reaches Madrid, Barcelona, Valencia, Seville and regional addresses on the courier's standard domestic legs. Remote and island postcodes can add one to three business days.
Browse the full research peptide catalog, review certificates of analysis for the exact lots we ship, and check shipping & payment terms. Laboratories ordering at volume can request wholesale pricing on the wholesale program page. Products are sold for laboratory research use only and are not for human or veterinary use.