Lab-tested · UK delivery

Compare high polyphenol extra virgin olive oils

Hand-picked oils with tested polyphenol counts, side by side — so you know exactly what you're pouring, and what you're paying for.

Polyphenols: 632 mg/Kg

Why we love it

500ml for £17.99

1
SP360
SP360 is a product that has been built from the ground up with health and polyphenols in mind.
Polyphenols: 1,711 mg/Kg
Price band: £££
2
ONSURI Arbequina
ONSURI have achieved record levels of polyphenols in their latest (25/26) Arbequina harvest.
Polyphenols: 1,504 mg/Kg
Price band: ££
3
November
Early harvest November olive oil was hand-picked from the trees when the olives were still unripe and green, giving the olive oil it's high polyphenol count and classic peppery notes.
Polyphenols: 1,224 mg/Kg
Price band: £££
4
Opus Oléa
New 25/26 season Opus Oléa.
Polyphenols: 632 mg/Kg
Price band: £
5
Sangre de Olivo Elixir
Awarded the 2026 Silver Award at the World Olive Oil Competition held by NYWorld - Sangre de Olivo is harvested in the mountainous region of Jaén in Spain.
Polyphenols: 521 mg/Kg
Price band: £

02 — The basics

Three things to know before you buy

What are polyphenols?
Natural plant compounds with strong antioxidant properties. In extra virgin olive oil, they're being studied for their potential to support heart health, reduce inflammation and protect the brain. Studies suggest higher-polyphenol oils lead to better health outcomes. Source
How much should I take a day?
Research suggests benefits from as little as two tablespoons (25ml) a day, and most studies sit between two and four. It's calorie-dense, so count it in your daily intake. New to it? Start small and build up. Source
How do I know an oil is real?
'Fake' oil is usually low-grade, chemically refined or cut with cheaper seed oils. It's less common in the UK and at the premium end, but it's worth knowing the signs. Every oil on this site is hand-selected. How to judge olive oil quality