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Directory · Curated list · 476 suppliers

Suppliers publishing third-party testing

Suppliers that state independent (third-party) laboratory testing. Where we have reviewed the underlying certificates, each profile shows the laboratory, batch and date as documented.

Index updated 24 Sept 2026 · 0 verified · 476 state third-party testing · 350 with a COA page

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  5. #365

    Clavicular Peptides

    US based

    United States

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    Delivery QSC maintains a US domestic warehouse with 2–5 business day delivery and no customs clearance required.
    Third-party testing statedCOA page linked, not reviewedBank transferCrypto
    View reviewVisit store
  26. #386

    Best-Peptides

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    100 products · Ships to 10 countries
    Third-party testing statedCOA page linked, not reviewedCardBank transferCryptoPayPal
    View reviewVisit store
  34. #394

    UKPeptides

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    4.1 Trustpilot(64)22 products
    Third-party testing statedCOA page linked, not reviewedCardBank transfer
    View reviewVisit store
  38. #398

    LiveWell

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    37 products · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedCardBank transfer
    View reviewVisit store
  44. #404

    PhaseOne

    AU based

    Australia

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