Compare Research Peptide Prices

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 — 10 for the first, 5 at 2 and 5 at 4; 5 for a validated endotoxin report; 15 at 10 validated reports (newer shops reach the steps sooner)
• up to 19pointsTesting frequencyHow recent the newest lab report is, and new reports in 3+ months (4 points) or 5+ months (7 points) of the last year
• up to 5pointsReport detailsLot numbers on the reports; identity, purity, sterility and endotoxin tested
• up to 16pointsBusiness transparencyPublished business address, email, phone, refund and shipping policies
• up to 10pointsBuyer protectionAccepts cards (chargeback recourse); clear research-use labeling
• up to 10pointsTrack recordWebsite registered 6+ months and 1+ year ago (public registration records)

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

66+ Strong evidence33–65 Moderate0–32 Limited