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Directory · Regional · 408 suppliers

Research peptide suppliers for the UK

Suppliers whose recorded business location is in the UK, or who state that they ship there. Location and shipping countries come from the supplier's own published information, and are shown with their source on each profile. Rules on buying and importing these products differ by country; in United Kingdom the regulator is the Medicines and Healthcare products Regulatory Agency (MHRA). We give no advice on legality or use.

Index updated 8 Nov 2026 · 13 verified · 269 state third-party testing · 225 with a COA page

Where suppliers are basedGB
London
Based in the UK (359)Ship in from elsewhere (49)

Of 408 suppliers serving the UK, 359 are based there and 49 ship in from abroad. 269 state third-party testing and 225 link a certificate of analysis page. 13 have passed PepFinder verification. Stores based in the UK are listed before those shipping in, whatever their score.

Based in the UK (359)

  24. Protynx Labs logo
    #144

    Protynx Labs

    GB based

    United Kingdom

    6.3
    4.4 Trustpilot(12)25 products · Delivery Standard UK Delivery: 2–4 business days. · Ships to 1 country
    COA page linked, not reviewed
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  28. Neovia Peptides logo
    #148

    Neovia Peptides

    GB based

    United Kingdom

    6.2
    30 products · Delivery UK Next-Day Delivery . · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
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  31. Apex Biolabs logo
    #151

    Apex Biolabs

    GB based

    United Kingdom

    6.2
    4.0 Trustpilot(18)14 products · Delivery Place your order before the cut-off time and we’ll aim to dispatch it quickly for next working day delivery.
    Third-party testing statedCardBank transferCrypto
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  34. Elevr logo
    #154

    Elevr

    GB based

    United Kingdom

    6.2
    4.6 Trustpilot(19)16 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

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  44. Genetic Research logo
    #164

    Genetic Research

    GB based

    United Kingdom

    6.2
    4.0 Trustpilot(3)23 products · Delivery Next day shipping in the UK. · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed
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  47. AmpouLabs logo
    #167

    AmpouLabs

    GB based

    United Kingdom

    6.1
    18 products · Delivery Tracked 24 typically delivers the next working day; Special Delivery offers guaranteed next working day delivery. · Ships to 1 country
    Third-party testing statedBank transferCrypto
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  48. Peptide Pro logo
    #168

    Peptide Pro

    GB based

    United Kingdom

    6.1
    132 products · Delivery Delivery to the Republic of Ireland is estimated at 3–5 working days after dispatch, but courier and customs processing can affect timings. · Ships to 1 country
    Third-party testing stated
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Buying research peptides in the UK

Suppliers appear here because they are based in the UK or state that they ship there. Prices are compared in GBP only, never converted from other currencies, so the figures reflect what buyers in the UK actually pay. Rules on buying, importing and possessing research peptides are set nationally, and the regulator in United Kingdom is the Medicines and Healthcare products Regulatory Agency (MHRA): our page on whether peptides are legal in the UK summarises them, with links to the sources.

To compare prices for one peptide in GBP, go straight to BPC-157, Retatrutide, Tirzepatide, Semaglutide, Tesamorelin, GHK-Cu, Ipamorelin or Sermorelin. Before ordering from a supplier you have not used, run through our checklist for spotting an unreliable supplier, and check whether it publishes independent test results. The best-rated and fastest delivery rankings cover every region.