About Peptide Price Finder

An independent site that compares peptide prices across lab-tested vendors and summarizes what the research actually shows, so people can make informed decisions with real numbers instead of marketing.

20,714listings compared

240vendors with prices

5,188vendor lab reports checked

861papers summarized

4,632registered trials tracked

What we do

Compare prices per milligram across every vendor that independent tester Finnrick has scored, with shipping, ordering method and in-stock status. Prices last collected October 7, 2026.
Check vendors' lab reports. We read the certificates of analysis (COAs) vendors publish, record what each one measured, and flag or ban vendors whose reports are faked or borrowed.
Summarize the research for 112 compounds: every paper with its sample size, result and an evidence grade from A to D, plus registered clinical trials and US compounding status.
Help plan an order: the Shopping Planner finds the cheapest mix of vials and vendors for the amounts you choose, and the calculators handle reconstitution math.

Who runs it

Peptide Price Finder is an independent project. It isn't owned by, funded by or affiliated with any peptide vendor, lab, pharmacy or with Finnrick. Nobody can pay to be listed, ranked higher or have a ban lifted.

How the site makes money

Some links to vendors are affiliate links (25 vendors at the moment): if you buy through one, the site may earn a commission at no extra cost to you. These links are marked rel="sponsored", and a disclosure appears wherever one is shown.

Commissions never affect rankings. Price tables sort by price per milligram, vendor lists by Finnrick's independent score, and plans by total cost. The code that ranks listings doesn't read whether a vendor has an affiliate program, and affiliate vendors get no badge, boost or exemption from lab-report checks or bans.

There are no ads, and the site doesn't sell data. Analytics (Google Analytics) are used to see which pages help people; in the EU, UK and Switzerland they stay off unless you allow them.

What this site is not

It isn't medical advice, and nothing here recommends taking any compound or any amount. Most products listed are sold as research chemicals and aren't FDA-approved drugs. Dose information shows only what published studies or official labels used, with sources. Talk to a clinician before using any of these compounds.

How the numbers are made

Every step, including its limits, is described on the methodology page: where prices come from, how vendor scores and lab-report checks work, why vendors get banned, how research is graded, and how trials and compounding status are tracked.

Spotted an error? Wrong prices, a mislabelled lab report or a missing paper are exactly what we want to fix.