About

This site exists because buying a genuinely high-polyphenol olive oil is harder than it should be. Marketing copy says “rich in polyphenols”; lab reports say a number. We collect the numbers — with their lab method, harvest year, price, and availability — and rank what the evidence supports.

We are built for buyers in Europe first: prices in euros, availability checked for EU countries, and editions in English, German, and Swedish. Most existing comparison resources are UK- or US-centric and English-only.

The site is editorially independent. No brand pays for placement, and every brand — including any brand connected to people who work on this site — is evaluated with the same published methodology and the same evidence requirements. Read the editorial standards and the methodology for the full rules.

Questions, corrections, or a lab report we should see? Reach the editorial team at editor@oliveoilhighinpolyphenols.com.