Compare Peptide Vendors

Each vendor gets a 0–10 quality score weighted heavily toward verifiable lab testing.

• 40% — COAs: named lab, batch linkage, public access, test breadth, and independent verification.
• 20% — Community reputation: review volume, forum sentiment, and documented red flags.
• 20% — Transparency: address, company history, ownership, contact details, and policies.
• 20% — Operations: shipping, support, payment flexibility, and dispute handling.

Affiliate performance adds zero points to a vendor score.