References — Oath Research Rating

Primary records

1. Oath Research COA archive — searchable by peptide name, batch number, or CAS number; 290 of the 451 certificates on file in September 2026 searchable without an account. Referenced by name in this rating; not hyperlinked (independent-review hygiene).

1. Oath Research COA fields — purity %, test date, lab partner identification, batch number. Referenced as primary evidence behind the testing and transparency sub-scores.

Independent third-party laboratory verification

1. Freedom Diagnostics — independent third-party laboratory. Lab homepage: https://freedomdiagnosticstesting.com/.

Independent vendor-scoring sites

1. RealPeptidesScores — Grade A — Recommended audit of Oath Research dated 9 May 2026. https://realpeptidescores.com/vendor/oath-research. Audit verified Freedom Diagnostics as the named lab partner; 142 COAs captured spanning 2026-01-12 to 2026-05-05 (109 within the most recent 90 days); cadence characterized as 'roughly four times the next-best vendor we audited.'

1. peptiderecon — #1 ranking in its research-peptide-supplier head-to-head, with the quoted characterization 'Oath's batch-specific QR code system represents the gold standard in testing transparency.' https://peptiderecon.com/suppliers/comparisons/oath-vs-competitors. Cited also for the 10-20% premium-over-budget-vendors framing on the value sub-score.

1. peptideprotocolwiki — 7.2 / 10 ('good, Moderate Trust') vendor profile, including independent corroboration of Oath's Gilbert AZ address and phone. https://www.peptideprotocolwiki.com/vendors/oath-peptides. Cited also for the 'complete GLP-1 lineup' characterization on the product range sub-score.

Independent review aggregators

1. amino.reviews / oath.reviews — 4.8 / 5 across 69 verified reviews; 180 verified lab tests on file; rating distribution 5★ 57 / 4★ 11 / 3★ 1 / 2★ 0 / 1★ 0. https://oath.reviews/ (verified by https://amino.reviews/). Cited for customer-self-verification reviews (Nancy I., Jeffrey H., Donna J., Devin N., hannah408) at https://oath.reviews/reviews.

1. Trustpilot — 4.6 / 5 across 20 reviews at https://www.trustpilot.com/review/oathresearch.com. Direct WebFetch returned 403 at scrape time; data captured via Google search snippets with multiple representative reviews including the long-term repeat-purchase attestation and the explicit cost-of-rigor justification used on the value sub-score.

Independent business-directory corroboration

1. hub.biz — independent business directory corroborating Oath's Gilbert AZ physical address.

1. yellowpages.com — independent business directory corroborating phone and address.