Live Market Lookup

Peptide
Price Index

Find your peptide. Compare the real cost.
Prices, discounts, and availability in one place.

Updated daily · Pricing details

Prices and availability may change. Packs show the price per vial and purchase total. Discounts reflect verified eligibility; “Contains” identifies 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.