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Directory · Curated list · serving the US · 369 suppliers

Recently added suppliers serving the US

Suppliers we started tracking in the last 90 days. Their scores can move while our research is completed. Showing stores based in or shipping to the US, those based there first. Show all regions.

Index updated 8 Nov 2026 · 11 verified · 283 state third-party testing · 275 with a COA page

Browse by region

  1. Zenterex logo

    Zenterex

    GB · ships to United States

    United Kingdom

    5.7
    12 products · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

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  16. Try Hero Research logo

    Try Hero Research

    US based

    United States

    6.1
    24 products · Delivery Skip to content NEXT DAY SHIPPING +99% PURITY USA CERTIFIED NEXT DAY SHIPPING +99% PURITY USA CERTIFIED NEXT DAY SHIPPING +99% PURITY USA CERTIFIED .
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

    We may earn a commission. How this works

  20. Vertex Labs logo

    Vertex Labs

    US based

    Miami, United States

    6.8
    4.2 Trustpilot(24)48 products · Delivery 3 · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCard
    View reviewVisit store

    We may earn a commission. How this works

  21. ReadyPep logo

    ReadyPep

    US based

    United States

    7.3
    4.4 Trustpilot(52)23 products · Delivery Send a photo of the box and tamper seal on WhatsApp within 24 hours of delivery. · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

    We may earn a commission. How this works

  25. NextGenPeps logo

    NextGenPeps

    US based

    United States

    7.1
    3.4 Trustpilot(23)83 products · Delivery N/A · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardCryptoPayPal
    View reviewVisit store

    We may earn a commission. How this works

  26. Seacoast Aminos logo

    Seacoast Aminos

    US based

    NEW HAMPSHIRE, United States

    7.9
    4.2 Trustpilot(6)41 products · Delivery 2-10 days since I let you choose your shipping rate · Ships to 1 country
    ✓ Verified ownerCardBank transfer
    View reviewVisit store

    We may earn a commission. How this works

  29. GLP1 Research Lab logo

    GLP1 Research Lab

    US based

    United States

    6.4
    17 products · Delivery Domestic (U.S.) delivery typically takes 2–5 business days after processing, depending on FedEx service level and destination.
    Third-party testing statedCOA page linked, not reviewedCardPayPal
    View reviewVisit store

    We may earn a commission. How this works

  30. Regena Peptides logo

    Regena Peptides

    ES · ships to United States

    Spain

    6.3
    4.0 Trustpilot(4)160 products · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works

  33. Optimal Peptides logo

    Optimal Peptides

    US based

    Florida, United States

    7.8
    38 products · Delivery 2-3 Days Depending on Shipping Option · Ships to 5 countries
    Business & docs verifiedCOAs reviewedCardBank transferCryptoPayPal
    View reviewVisit store

    We may earn a commission. How this works

  34. ApexLink logo

    ApexLink

    GB · ships to United States

    United Kingdom

    6.5
    2.9 Trustpilot(2)26 products · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedCard
    View reviewVisit store

    We may earn a commission. How this works

  36. Apex Laboratory logo

    Apex Laboratory

    US based

    FL, United States

    8.0
    5.0(1)139 products · Delivery 1–3 working days in the US. · Ships to 1 country
    Business & docs verifiedCOA page linked, not reviewedCard
    View reviewVisit store

    We may earn a commission. How this works

  37. Pharmagrade Store logo

    Pharmagrade Store

    GB · ships to United States

    United Kingdom, United Kingdom

    6.9
    295 products · Delivery 10-14 days depending on your location · Ships to 4 countries
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works

  39. Instant Peptides logo

    Instant Peptides

    US based

    United States

    7.1
    39 products · Delivery Estimated delivery times: 2 to 3 business days. · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed
    View reviewVisit store

    We may earn a commission. How this works

  42. Peptide Sciences logo

    Peptide Sciences

    US based

    United States

    5.9
    66 products · Delivery Domestic orders typically arrive within 3 to 5 business days.
    Third-party testing statedCOA page linked, not reviewedCrypto
    View reviewVisit store

    We may earn a commission. How this works

  55. Blackline Scientific logo

    Blackline Scientific

    US based

    Fl, United States

    8.0
    62 products · Delivery 2 Business Days · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardCryptoPayPal
    View reviewVisit store

    We may earn a commission. How this works