About PepBot

PepBot tracks research peptide prices from 666 stores across 45 peptides, so you don't have to open 50 tabs to find the cheapest one.

Where the prices come from

Once a week we pull prices from each store's public website. We don't log in, we don't place orders, and we skip sites that ask bots to stay away.

Every price is turned into a price per mg. Kits count every vial, and non-USD prices are converted to dollars. Sold-out items, blends, capsules, sprays and powders are left out. If a price looks way off for a peptide, we hide it.

What we don't do

We don't sell peptides, test them or vouch for any store. Always check the price and the product on the store's own site before you buy.

Last update

Prices were last pulled on November 8, 2026.