Eternal Peptides tests through Janoshik Analytical, an ISO 17025-accredited laboratory in the Czech Republic with a public verification portal at janoshik.com. Any COA reference number can be cross-checked directly against the lab's own database - the strongest traceability model available in the Moderate band. Gaps include the absence of endotoxin testing and limited buyer payment protection options.
| Dimension | Max | Notes | Score |
|---|---|---|---|
| Third-Party Testing Practice | 30 | Janoshik Analytical used for all testing. Each batch receives HPLC purity analysis and mass spectrometry identity confirmation. ISO 17025-accredited laboratory with an established reputation in the research peptide community. No endotoxin (LAL) testing documented. | 22/30 |
| Batch Traceability & Verification | 20 | COAs are batch-specific and include lot number, test date, and Janoshik's laboratory reference. COA reference numbers verifiable through Janoshik's public portal at janoshik.com - an outsider can cross-check results directly against the lab's own database. This is the gold standard for external traceability. | 16/20 |
| COA Accessibility | 15 | Batch-specific COAs readily available for review. Customers can cross-reference batch numbers on product labels with laboratory analysis results before purchase. Multiple independent reviewers confirm pre-purchase accessibility. | 13/15 |
| COA Completeness | 15 | HPLC purity and mass spectrometry identity - the two most important parameters - are confirmed. No endotoxin (LAL) testing documented, a meaningful gap for injectable-format compounds. Chromatogram data included in COA documents. | 11/15 |
| Testing Recency | 10 | Batch-specific COAs with test dates verifiable via Janoshik's portal. Public verification allows independent confirmation that dates are current. No reliance on representative or undated certificates. | 9/10 |
| Policy Transparency | 5 | Trustpilot profile removed as of available review data. Payment options appear limited - no credit card acceptance confirmed from available public materials. Crypto and other no-buyer-protection methods appear to be primary options, removing the payment processor vetting layer. | 2/5 |
| Operational Track Record | 5 | Active vendor with documented community presence. Operating timeline not precisely established from public sources. Budget pricing combined with Janoshik verification reflects a consistent operational approach. Scored conservatively absent confirmed founding year. | 3/5 |
| Total | 76/100 |