How this list is structured

Citations fall into three categories. Primary sources — materials authored by the vendor under review (the COA archive, the catalog). These are referenced by name. We do not hyperlink to the vendor's own properties; this is an independent editorial site and linking outbound to the entity under review would compromise that position. Third-party sources — independent reviewers, scoring services, customer aggregators, investigative publications, and regulatory databases. URLs included. Materials referenced for critique — pay-to-rate scoring services and algorithmic scanners whose claims are dismantled in the body. Names disclosed; URLs withheld by editorial design.

Every quantitative claim in this review traces to one of the references below. The list is the audit trail.

The citation list

The complete reference index is rendered as a structured table in the references panel below this introduction. Each entry includes the citation number used inline across the site, a brief description of the source, the source type, and the publicly reachable URL where applicable. Sources authored by the vendor under review carry no URL — this is by design.

  1. Oath Research COA archive (publicly searchable by peptide name, batch number, or CAS number; 199 batches visible as of May 2026; each certificate discloses purity %, endotoxin pass/fail, test date, and lab partner). Primary
  2. Oath Research peptide catalog (selected examples verified from the May 2026 snapshot: SS-31, BPC-157, Selank, GLP2-T, GLP3-R, and blended formulations including BPC-157 + TB-500, Tesamorelin + Ipamorelin, BPC-157 + TB-500 + GHK-Cu, and BPC-157 + TB-500 + GHK-Cu + KPV). Primary
  3. RealPeptidesScores.com — Oath Research vendor listing. Grade A — Recommended (audit dated 2026-05-09). Auditor's verbatim summary: 'Per-batch, portal-verifiable, and four times the cadence of the next-best vendor we audited.' Third Party Listing ↑↗
  4. amino.reviews / oath.reviews — independent verified-purchase review aggregator. 4.8/5 across 69 verified reviews; 180 verified lab tests on file. Distribution: 57 five-star, 11 four-star, 1 three-star, 0 two-star, 0 one-star. Third Party Aggregator ↑↗
  5. amino.reviews — root aggregator and methodology page for verified-purchase review verification. Third Party Aggregator ↑↗
  6. Trustpilot — Oath Research customer review page. 4.6 stars across 20 reviews at last visible. Direct fetch returned 403 at scrape time; data captured via search-engine snippet aggregation. Third Party Aggregator ↑↗
  7. peptiderecon.com — Oath Research head-to-head comparison. #1 ranking among research-peptide suppliers in the head-to-head audited. Verbatim quote on transparency: 'Oath's batch-specific QR code system represents the gold standard in testing transparency.' Third Party Ranker ↑↗
  8. peptideprotocolwiki.com — Oath Peptides vendor profile. 7.2/10, 'good', 'Moderate Trust' rating. Verified physical address: Gilbert, Arizona. Same-day fulfillment, 2-day domestic delivery, cold-pack shipping noted. Third Party Listing ↑↗
  9. Freedom Diagnostics — independent commercial laboratory in Franklin, Tennessee. CLIA registration 14D2263999, federally issued by the Centers for Medicare and Medicaid Services. Operating since 2023; serves multiple unrelated peptide vendors. Lab Verification ↑↗
  10. amino.reviews customer review — Nancy I., 2026-05-23: 'Sent my own sample of their tirzepatide for an independent test and it lined up with the posted COA.' Customer-funded independent retest matching the posted COA. Customer Review ↑↗
  11. amino.reviews customer review — Jeffrey H., 2026-05-18: 'Ordered BPC-157 and the COA QR scanned to a real HPLC report that matched the lot. Two days from Arizona.' Customer Review ↑↗
  12. amino.reviews customer review — Donna J.: 'I check posted COAs against the lot numbers every order and Oath has never been off.' Customer Review ↑↗
  13. CMS Clinical Laboratory Improvement Amendments (CLIA) public database — federally issued laboratory certifications, searchable by registration number. Freedom Diagnostics' CLIA 14D2263999 is verifiable through this database. Regulatory Database ↑↗
  14. United States Pharmacopeia <85> — Bacterial Endotoxins Test. The pharmaceutical-grade standard for detecting bacterial endotoxin (lipopolysaccharide) contamination in injectable preparations. Methodology Standard ↑↗
  15. Reddit thread — u/Embarrassed-Pear1571, 'Best place to buy peptides for research.' One on-topic Reddit thread surfaced across thirty-plus search queries; the thinness of Reddit signal is itself a finding consistent with a brand at approximately ten months of public history. Public Discourse ↑↗
  16. Peptide Protocol Wiki — investigative piece, 'Finnrick Analytics: Transparency Concerns.' Names Finnrick Analytics LLC as the operator of peptidescore.com; documents Finnrick's $279-per-month Premium program for the same peptide vendors it publicly rates; identifies investors as Kortschak Investments (pre-seed) and Naval Ravikant; CEO Raphaël Mazoyer. Third Party Investigative ↑↗
  17. Derek Pruski substack — 'The Truth About Finnrick and Independent.' Independent commentary on Finnrick Analytics' pay-to-rate business model and the editorial concerns this raises for readers interpreting peptidescore.com ratings. Third Party Investigative ↑↗
  18. Finnrick Analytics corporate identification — public records corroborating Finnrick Analytics LLC as the operating entity of peptidescore.com: Finnrick logo in peptidescore.com header; per-vendor disclosure 'tests conducted by or on behalf of Finnrick'; CEO Raphaël Mazoyer's LinkedIn profile listing 'Finnrick CEO'; Dun & Bradstreet business directory locating Finnrick Analytics LLC in Mountain View, California. Corporate Identification ↑↗
  19. RealPeptidesScores.com — EQNO Scientific vendor listing. Grade D — 'Avoid — thin evidence.' Four COAs visible, most recent over 360 days old at audit. Used in this review as the cross-reviewer-divergence anchor: the same vendor that Finnrick/peptidescore.com rates at Grade A with a perfect 10.0 is independently rated 'Avoid' by RealPeptidesScores, demonstrating Finnrick's calibration problem. Third Party Listing ↑↗
  20. peptidescore.com — competing vendor-scoring site operated by Finnrick Analytics LLC. Publishes the Grade E heavy-metal contamination claim against three Oath GLP-1 products that this review dismantles in five layers. Referenced only for the purpose of identifying the source of the claim under critique. Claim Source
  21. ScamAdviser — automated young-domain trust scoring service. Trust Score 0 for oathresearch.com at scrape time. No user-submitted complaints reported behind the score; factors flagged are WHOIS privacy, domain age under twelve months, DV-grade SSL certificate, and traffic-to-age ratio. Algorithmic Scanner
  22. Scam-Detector — automated young-domain trust scoring service. Trust Score 38.6 for oathresearch.com at scrape time. Direct fetch returned 403; data captured via search-engine snippet aggregation. Same algorithmic methodology class as ScamAdviser. Algorithmic Scanner