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Directory · Curated list · 68 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 23 Sept 2026 · 0 verified · 68 state third-party testing · 50 with a COA page

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  1. 61

    BioLongevity Labs

    US based

    United States

    Third-party testing statedCOA page linked, not reviewed
    No reviews yet19 listed products

    Tracked since Sept 2026

    5.5/ 10PepFinder ScoreView profile →
  2. 62

    MY PEPTIDES

    — · delivery is standard, and worldwide shipping in 3–5 working days

    Third-party testing statedCOA page linked, not reviewed
    No reviews yet9 listed products

    Tracked since Sept 2026

    5.4/ 10PepFinder ScoreView profile →
  5. 65

    Chameleon Peptides

    US based

    United States

    Third-party testing statedCOA page linked, not reviewed
    No reviews yet21 listed products

    Tracked since Sept 2026

    –PepFinder ScoreView profile →
  6. 66

    Peptides Lab UK

    —

    Third-party testing statedCOA page linked, not reviewed
    No reviews yet50 listed products

    Tracked since Sept 2026

    –PepFinder ScoreView profile →
  7. 67

    Summit Peptides

    —

    Third-party testing statedCOA page linked, not reviewed
    No reviews yet17 listed products

    Tracked since Sept 2026

    –PepFinder ScoreView profile →