The most current peptide prices.
Live pricing, COA-verified lab results, and shipping data across 74 vendors. Refreshed continuously. No vendor pays for ranking.
How we score 72 vendors.
Six dimensions, weighted by what actually matters when you're sourcing peptides for research. No vendor pays for placement. No affiliate kickbacks change a score.
Weights sum to 100%. COA verification carries the most weight because pricing means nothing if the compound isn't what the label says.
Read the full methodologyThe most searched peptides.
Six peptides drive 70% of vendor catalogs. See the cheapest tested source for each — updated weekly.
Prices reflect the lowest tested $/mg across 63+ vendors. COA verification weighted before price.
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