The database of peptide vendor evidence

0–100 points for what a vendor publicly shows on its own website, checked and dated by PepAssess. Higher means more verifiable evidence — it is not a safety rating.

• up to 40pointsLab transparencyLab reports we matched to the issuing lab's own public record — 5 points each for up to 4, 5 for a validated endotoxin report and 5 more at 3 or more, 10 for 20 or more validated reports
• up to 16pointsTesting frequencyHow recent the newest lab report is, and how many months of the last year had a new one
• up to 5pointsReport detailsLot numbers on the reports; identity, purity, sterility and endotoxin tested
• up to 19pointsBusiness transparencyLegal business name, real street address, email, phone, refund and shipping policies
• up to 10pointsBuyer protectionAccepts cards (chargeback recourse); clear research-use labeling
• up to 10pointsTrack recordHow long the website has existed (public registration records)

40 + 16 + 5 + 19 + 10 + 10 = 100 points possible.

66+ Strong evidence33–65 Moderate0–32 Limited