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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

  2. SPX Labs logo

    SPX Labs

    GB · ships to United States

    Northern Ireland, United Kingdom

    8.3
    4.3 Trustpilot(9)26 products · Delivery UK: 1–2 working days. Europe: delivery times shown at checkout · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works

  7. GenPeptide logo

    GenPeptide

    US based

    United States

    7.4
    4.4 Trustpilot(30)47 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedCardCrypto
    View reviewVisit store

    We may earn a commission. How this works

  13. Research Peptides NI logo

    Research Peptides NI

    GB · ships to United States

    United Kingdom

    6.8
    108 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

    We may earn a commission. How this works

  21. Ascension Peptides logo

    Ascension Peptides

    US based

    United States

    6.7
    4.8 Trustpilot(78)35 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

    We may earn a commission. How this works

  22. Puritide Research logo

    Puritide Research

    US based

    South Carolina, United States

    7.8
    54 products · Delivery Ups and arrive in 1 to 5 business days.
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardCrypto
    View reviewVisit store

    We may earn a commission. How this works

  23. US Peptide Labs logo

    US Peptide Labs

    US based

    US, United States

    7.3
    30 products · Delivery 1-2 Business Days · 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

  26. Core Research Peptides logo

    Core Research Peptides

    US based

    Texas, United States

    7.7
    33 products · Delivery US: Standard 2 to 3 business days (5 across a weekend); UPS Expedited 2 to 3; Overnight next business day · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works

  29. BluePeak Peptides logo

    BluePeak Peptides

    GB · ships to United States

    United Kingdom

    7.4
    4.4 Trustpilot(195)20 products · Ships to 34 countries
    Third-party testing statedCOA page linked, not reviewedCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works

  31. Peptology Labs logo

    Peptology Labs

    GB · ships to United States

    United Kingdom

    7.1
    4.8 Trustpilot(79)50 products · Delivery However, this is not a guaranteed next-day service, so please allow 1–2 working days for delivery. · Ships to 36 countries
    Third-party testing statedCOA page linked, not reviewedBank transfer
    View reviewVisit store

    We may earn a commission. How this works

  32. Genetic Research logo

    Genetic Research

    GB · ships to United States

    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
    View reviewVisit store

    We may earn a commission. How this works

  39. Direct SARMS logo

    Direct SARMS

    US based

    USA, United States

    8.3
    376 products · Delivery dispatched within 24-48 hours · Ships to 9 countries
    ✓ Verified ownerCardBank transferCrypto
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    We may earn a commission. How this works

  40. Amino Fuel Labs logo

    Amino Fuel Labs

    US based

    Florida, United States

    7.2
    41 products · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCryptoPayPal
    View reviewVisit store

    We may earn a commission. How this works

  41. Palmetto Peptides logo

    Palmetto Peptides

    US based

    South Carolina, United States

    7.2
    24 products · Delivery 2-3 business days (USPS Priority Mail) · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerPayPal
    View reviewVisit store

    We may earn a commission. How this works

  42. Sparta Labs logo

    Sparta Labs

    US based

    South Carolina, United States

    7.6
    4.3 Trustpilot(7)170 products · Delivery 1–3 business days in the US after dispatch · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardCrypto
    View reviewVisit store

    We may earn a commission. How this works

  44. 99PurityPeptides logo

    99PurityPeptides

    US based

    United States

    7.7
    4.8 Trustpilot(57)48 products · Delivery dispatch promptly via UPS within 1 to 3 business days · Ships to 1 country
    Third-party testing statedCOA page linked, not reviewedCardPayPal
    View reviewVisit store

    We may earn a commission. How this works

  50. Xeno logo

    Xeno

    US based

    United States

    6.9
    3.3 Trustpilot(7)28 products
    Third-party testing statedCOA page linked, not reviewedCrypto
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    We may earn a commission. How this works

  51. peptide-works.com logo

    peptide-works.com

    GB · ships to United States

    UK, United Kingdom

    8.5
    2.8 Trustpilot(8)91 products · Delivery 24–48 hours · Ships to 36 countries
    Third-party testing stated✓ Verified ownerCardBank transferCrypto
    View reviewVisit store

    We may earn a commission. How this works