Skip to content
  • Shop
  • Peptides
  • COAs
  • Quality Testing
  • Contact Us
  • FAQs
  • My Account
reta-uk - Home
  • Shop
  • Peptides
  • COAs
  • Quality Testing
  • Contact Us
  • FAQs
  • My Account
  • Account

    Your cart is empty

    Have an account? Log in to check out faster.

    Continue shopping
    Free UK delivery  ·  99%+ purity guaranteed  ·  COA verified on every order  ·  For research purposes only
    Delivery

    Shipping Policy

    Dispatch Times

    UK orders are sent via Royal Mail 24. Orders placed before midday are posted the same day — and we post on Saturdays too.

    UK Delivery

    Royal Mail 24 aims to deliver within 24 hours of dispatch. You will receive tracking information once your order has been collected by our courier.

    Temperature-Sensitive Shipments

    Cold-chain or temperature-sensitive shipments are sent using insulated packaging with appropriate cooling materials where required, to ensure product integrity upon arrival.

    International Orders

    We ship to the EU and selected international destinations. Delivery times vary by location. All international orders are subject to local customs regulations — import duties and taxes are the responsibility of the recipient.

    Delays & Risk

    We are not responsible for delays caused by couriers, customs processing, or circumstances beyond our control. Risk passes to the customer upon confirmed delivery.

    Stay informed

    Research Updates & New Compounds

    Be the first to know when new research compounds arrive, get COA updates, and receive exclusive offers.

    For research professionals only. Unsubscribe anytime.

    RETA UK
    Peptide Science

    Premium quality research peptides with fast UK delivery. Trusted by researchers across the UK.

    ⚠ For research purposes only. Not for human or veterinary consumption. Must be handled by qualified professionals in a laboratory setting.
    99%+ Purity
    UK Warehouse
    COA Verified

    Shop

    • Retatrutide
    • Tirzepatide
    • Semaglutide
    • Cagrilintide
    • View All Products

    Company

    • About Us
    • Research Blog
    • Certificates of Analysis
    • FAQs
    • Contact Us

    Legal

    • Terms & Conditions
    • Privacy Policy
    • Refund & Returns
    • Shipping Policy
    • Research Disclaimer

    © 2026 RETA UK. All rights reserved. UK Registered Business.

    For research purposes only  ·  Research Disclaimer  ·  TEST TRADER LTD  ·  Company No. 17202698

    Search

    Products

    • Bacteriostatic Water

      Bacteriostatic Water

      £8.00
      Regular price  Sale price  £8.00
    • BPC-157 / TB-500 Mix
      BPC-157 / TB-500 tissue repair research peptide blend vial 20mg — RETA UK

      BPC-157 / TB-500 Mix

      £40.00
      Regular price  Sale price  £40.00
    • CJC 1295 No DAC

      CJC 1295 No DAC

      £40.00
      Regular price  Sale price  £40.00
    🎉