Live Market Lookup
Peptide
Price Index
Find your peptide. Compare the real cost.
Prices, discounts, and availability in one place.
Prices and inventory can change without notice. Price Index database is updated every 24hrs. The index displays single-vial listings only. “Contains” labels are reserved for genuine multi-peptide blends.
Never miss a peptide vendor discount code.
Stop paying full price—and stop switching tabs at checkout. The free Peptide Protocols browser extension finds and applies our current coupon code when you shop on a supported vendor site.
Recognizes supported peptide vendor websites automatically.
Enters the available Peptide Protocols code and checks whether the discount was accepted.
Runs locally in your browser without collecting personal, payment, or browsing data.
Available through the official Chrome Web Store. Works in Chrome and Chromium-based Brave.