How We Score Peptide Suppliers
Every supplier is scored out of 10 using a transparent, published rubric. Scores update automatically as new data arrives.
Certificates of Analysis30 pts
Third-party COAs published per batch earn full marks. Self-issued or missing COAs score lower.
Community sentiment25 pts
Aggregated from Reddit, forums, and search results, normalized by our sentiment pipeline.
Policies20 pts
Clear, published shipping and refund policies.
Site age & history10 pts
Domain registration age and Wayback Machine history.
Inventory depth15 pts
Breadth of active catalog and restock consistency.
Sponsored placements (like our featured partner) are labeled and do not affect organic scores. User review ratings are displayed separately from our editorial score.