49 suppliers rated31 with public certificates7 FDA warning letters trackedUpdated October 2026 · How ratings work
Rated Peptides

Download the dataset

Everything the stars are built from, in two files. Licensed CC BY 4.0, so use it however you like as long as you credit Rated Peptides.

CSV JSON

What is inside

One row per supplier: slug, name, domain, url, status, hq_country, hq_location, founded_year; testing (third_party, labs_named, coa_public, coa_per_lot, coa_url, hplc, mass_spec, endotoxin, sterility); catalog (approx_product_count, formats, notable_products); pricing (bpc157_5mg_usd, free_shipping_threshold_usd, price_tier); shipping; payments; trust (trustpilot_score, trustpilot_count, fda_warning_letter, red_flags, green_flags); certifications_claimed; ruo_disclaimer_present; contact; sources. Then the computed columns: the six factor points, the weighted score, the star rating and the rank.

Rebuilt October 2026. The formula is on the how ratings work page. Ratings are editorial, not user reviews.