Rebirth Labs maintains a COA page listing 40+ compounds, which gives the appearance of a full documentation archive. On inspection, every link on that page resolves to a page anchor rather than an actual document - no COA is accessible. The site claims HPLC and mass spectrometry testing with no named lab. The score reflects a pattern of transparency infrastructure without transparency substance: the right signals are present as claims, but none are independently verifiable.
| Dimension | Max | Notes | Score |
|---|---|---|---|
| Third-Party Testing Practice | 30 | Homepage claims "each batch is independently tested by accredited laboratories" and "HPLC and Mass Spectrometry methods" are used. These are the right claims. However, no lab is named, no testing protocol detail is provided, and no actual COA document is publicly accessible despite the existence of a COA page. The testing claim cannot be verified from the public-facing site. | 12/30 |
| Batch Traceability & Verification | 20 | No lot codes visible on product pages. No batch number system described publicly. No mechanism exists for a buyer to match a received vial to a specific test result. Generic documentation is implied but not delivered. | 3/20 |
| COA Accessibility | 15 | A dedicated COA page at rebirthlabs.org/coas lists 40+ compounds with individual "COA" links. This structural commitment earns partial credit. However, every COA link on the page resolves to a hash anchor (#) rather than a document. No COA is actually downloadable or viewable. The page exists as a framework with no content behind it. Access tier: listed but not accessible. | 5/15 |
| COA Completeness | 15 | Cannot score: no COA document is publicly accessible. HPLC and mass spectrometry are claimed as methods on the homepage, which is the right language, but the actual documents do not exist in the public domain for evaluation. | 2/15 |
| Testing Recency | 10 | No dated COAs accessible. Refund policy last updated 12/7/2025. OG image dated April 2026 confirms active site maintenance, but no dated testing evidence is publicly available. | 2/10 |
| Policy Transparency | 5 | Refund policy exists at a dedicated URL and is specific: all sales final, no returns or exchanges accepted, replacement or store credit only for damaged/incorrect items within 48 hours, no monetary refunds. The policy is clearly stated - buyers know exactly where they stand. Scored low band because all-sales-final with no quality-incident refund pathway is the most restrictive model in this market. | 2/5 |
| Operational Track Record | 5 | Copyright 2026. No founding date publicly stated. Domain is .org, uncommon for commercial operations. Active site with regular product updates and April 2026 imagery, but verifiable operational history is limited. The refund policy references "rebirthresearch.com" as the domain, suggesting possible brand or domain change in history. | 2/5 |
| Total | 28/100 |