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Directory · Curated list · 462 suppliers

Recently added suppliers

Suppliers we started tracking in the last 90 days. New listings usually carry a provisional score until our research is complete.

Index updated 24 Sept 2026 · 0 verified · 343 state third-party testing · 292 with a COA page

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  4. BioTide UK

    GB based

    United Kingdom

    6.7Provisional
    23 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  6. BioLab Peptides

    GB based

    United Kingdom

    5.9Provisional
    32 products · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedBank transferCrypto
    View reviewVisit store

  12. UK Peptide Supply

    —

    6.7
    28 products · Delivery Once dispatched, standard UK delivery takes an estimated 2–5 business days. 🧊 How should I store my peptides? · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  13. Elevr

    GB based

    United Kingdom

    6.5Provisional
    4.6 Trustpilot(19)8 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

  14. Research Peptides NI

    GB based

    United Kingdom

    7.4Provisional
    76 products · Delivery Estimated delivery time: 1–2 business days (UK & Ireland). · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

  27. Kent Labs

    GB based

    United Kingdom

    6.1Provisional
    11 products · Delivery UK-based dispatch . next day shipping available order before 2PM . ​ . ​ .
    View reviewVisit store

  28. AUS Peptide Supply

    AU based

    Australia

    6.7
    21 products · Delivery Standard domestic delivery typically takes 2–5 business days depending on your location. · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  33. Atlas Peptides

    GB based

    United Kingdom

    6.7Provisional
    20 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  37. Ascension Peptides

    US based

    United States

    6.5
    4.8 Trustpilot(78)21 products · Delivery For USA deliveries, please allow 2–5 business days after payment is fully processed and released by your bank. · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedCard
    View reviewVisit store

  38. Neovia Peptides

    GB based

    United Kingdom

    6.1
    19 products · Delivery UK Next-Day Delivery . · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  39. Peptide Clyde

    GB based

    United Kingdom

    7.0
    27 products · Delivery UK standard delivery is typically 1–3 working days.
    Third-party testing statedCOA page linked, not reviewedCardBank transferPayPal
    View reviewVisit store

  40. Puritide Research

    US based

    United States

    6.9
    32 products · Delivery How fast do orders ship? + Orders ship from the USA by UPS and arrive in 1 to 5 business days.
    Third-party testing statedCOA page linked, not reviewedCardCrypto
    View reviewVisit store

  45. Core Research Peptides

    US based

    United States

    6.4
    18 products · Delivery Unopened, intact products returned within 14 days of delivery. · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedCardCrypto
    View reviewVisit store

  47. Australian Peptides

    AU based

    Australia

    6.3
    4.2 Trustpilot(6)6 products · Delivery Free delivery over $550 1–3 day express delivery Dispatched Australia-wide Certificates published for every peptide .
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

  51. Nova Biolabs

    GB based

    United Kingdom

    7.2Provisional
    22 products · Ships to 2 countries
    Third-party testing statedCOA page linked, not reviewedBank transferCryptoPayPal
    View reviewVisit store

  52. N9 BIOTECH

    GB based

    United Kingdom

    7.3Provisional
    16 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

  53. BluePeak Peptides

    GB based

    United Kingdom

    6.8Provisional
    4.4 Trustpilot(195)16 products · Ships to 34 countries
    Third-party testing statedCOA page linked, not reviewedCardBank transferCrypto
    View reviewVisit store

  57. AmpouLabs

    GB based

    United Kingdom

    6.1
    12 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
    View reviewVisit store

  60. R&D Peptides

    GB based

    United Kingdom

    –
    4.5 Trustpilot(16)29 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store