Best for compound-specific certificate totals
Separates and quantifies named phenols with tandem mass spectrometry. Its reported total is sortable here, but not perfectly interchangeable with qNMR, HPLC or RSS totals.
Ranked by verified polyphenol content • 40 EVOOs with lab-tested data
We highlight early-harvest, freshly bottled EVOOs with verified phenolics above the 250 mg/kg threshold (EFSA standard) because freshness keeps polyphenols potent all year. Each card now shows how far above that buyer-confidence threshold the bottle sits.
Switch south to keep bottles under 90 days old.
Some links on this page are affiliate links — we may earn a small commission at no extra cost to you. This helps keep the site running. Our rankings are never influenced by affiliate partnerships.
Before you compare numbers
The ranking keeps each method visible so buyers do not mistake every polyphenol number for a perfectly identical measurement.
Separates and quantifies named phenols with tandem mass spectrometry. Its reported total is sortable here, but not perfectly interchangeable with qNMR, HPLC or RSS totals.
Separates individual phenolic compounds and is the cleanest apples-to-apples signal when the same method is used.
Useful for oleocanthal and oleacein-rich oils, but it can count different phenolic families than HPLC.
Still useful when the source is clear, but the card note explains what was measured and how fresh the buying route is.
Fast picks
2081 mg/kg · Nov 2025 · £25.99
1378 mg/kg · Oct 2025 · £23.00
1504 mg/kg · Sep 2025 · £25.00
Full ranking appears next, with lab method, harvest, price and evidence links on each oil.

Greece (Crete) • Tsounati
Evidence: Pamako UK product data shows the 250ml variant in stock at £25.99 and the 500ml bottle back in stock at £44.99; 500…

Jordan • Arbequina
Evidence: SP360 Shopify product data lists the new-season 500ml bottle available at £42.00 with 1,711 mg/kg and latest Septem…

Jordan • Arbequina
Evidence: 2025/26 500ml tin remains available at £25.00 with 1,504.42 mg/kg polyphenols live in the ONSURI product data

Greece • Olympia
Evidence: Amazon listing remains live/add-to-cart and still exposes the 2025/26 fresh-harvest Extremely High Phenolic positio…

Italy (Puglia) • Coratina
Evidence: Green Machine page/schema is in stock at £23.00 and now exposes 1,378 mg/kg polyphenols for the Oct 2025 Coratina b…

Greece (Corfu) • Lianolia
Evidence: Shopify product data shows The Governor Limited Edition in stock at £49.95; 1,316 mg/kg remains confirmed by the li…

Jordan • Arbequina
Evidence: 1L value pack remains available at £35.00 for 2×500ml tins, 2024/25 harvest and 1,269 mg/kg polyphenols live in the…

Greece (South) • Koroneiki
Evidence: Masworth product page is reachable again and shows the Oct–Nov 2025 +1,200 mg/kg NMR batch in stock

Spain • Hojiblanca
Evidence: Spanish-Oil page still shows 2025/26 Hojiblanca available at €19.63 with 1,059 mg/kg phenols in product data

Greece (Corfu) • Lianolia + Koroneiki
Evidence: Amazon ASIN B0CCQQGXRQ is reachable/add-to-cart for the standard Kyoord High-Phenolic listing and exposes 2025/26 h…

Jordan • Blend
Evidence: 2025/26 Signature product data remains available at 975 mg/kg and £22.50

Greece • Koroneiki
Evidence: Opus Live Well product data shows the 500ml bottle still available at £20.99

Spain • Picual
Evidence: Olive Oil Lovers product data still shows Oro del Desierto Picual available at $32.95; page keeps Fall 2025 new har…

Italy • Moraiolo
Evidence: Olive Oil Lovers product JSON still shows Superbo available at $40.95; page keeps Fall 2025 new harvest, 790 mg/kg …

Greece • Greek blend
Evidence: Laconiko page/schema shows Olio Nuovo in stock at $39.95 for one bottle; page keeps the 2026 COA metrics: 774 mg/kg…

Jordan • Arbosana
Evidence: linked page still shows the latest 2025/26 Arbosana tin available at 651 mg/kg and £21.95, down from the prior 1,25…

Spain • Hojiblanca/Arbequina/Koroneiki
Evidence: Citizens of Soil product data shows the Spanish 2025 bottle still available at £23.00

Spain • Picual
Evidence: Olive Oil Lovers product JSON still shows Fall 2025 First Day Harvest Picual available at $49.95

Italy (Tuscany) • Moraiolo/Leccino/Frantoio/Pendolino/Leccio del Corno
Evidence: Tuscan Extra Rare check 18 May 2026: Citizens of Soil product JSON showed this limited 500ml bottle available at £4…

Greece • Koroneiki
Evidence: current page still cites 552 mg/kg (250mg/kg is the EU high-polyphenol mark)

Portugal • Portuguese blend
Evidence: Nov 2025 harvest now live

Spain • Hojiblanca
Evidence: Olive Oil Lovers product JSON now shows Rincón de la Subbética available at $37.95 (up from $32.95); PDO Priego de …
| Rank | Brand | Polyphenols | Origin | Cultivar | Harvest | Price | Buy |
|---|---|---|---|---|---|---|---|
| 1 | ![]() Pamako Monovarietal Pamako UK product data shows the 250ml variant in stock at £25.99 and the 500ml bottle back in stock at £44.99; 500… | 2081mg/kg 8.3× EU threshold qNMR | Greece (Crete) | Tsounati | Nov 2025 | £25.99 | |
| 2 | ![]() SP360 Ultra-high phenolic pickSource checked 20 June 2026 SP360 Shopify product data lists the new-season 500ml bottle available at £42.00 with 1,711 mg/kg and latest Septem… | 1711mg/kg 6.8× EU threshold HPLC | Jordan | Arbequina | Sep 2025 | £42.00 | |
| 3 | ![]() ONSURI Arbequina Ultra-high phenolic pickSource checked 20 June 2026 2025/26 500ml tin remains available at £25.00 with 1,504.42 mg/kg polyphenols live in the ONSURI product data | 1504mg/kg 6.0× EU threshold RSS | Jordan | Arbequina | Sep 2025 | £25.00 | |
| 4 | ![]() P.J. KABOS – Family Reserve Phenolic Shot Ultra-high phenolic pickSource checked 20 June 2026 Amazon listing remains live/add-to-cart and still exposes the 2025/26 fresh-harvest Extremely High Phenolic positio… | 1473mg/kg 5.9× EU threshold HPLC + qNMR | Greece | Olympia | Sep–Oct 2025 | $59.83 | |
| 5 | ![]() OlvLimits "Green Machine" Green Machine page/schema is in stock at £23.00 and now exposes 1,378 mg/kg polyphenols for the Oct 2025 Coratina b… | 1378mg/kg 5.5× EU threshold HPLC (University of Athens method) | Italy (Puglia) | Coratina | Oct 2025 | £23.00 | |
| 6 | ![]() The Governor – Limited Edition Shopify product data shows The Governor Limited Edition in stock at £49.95; 1,316 mg/kg remains confirmed by the li… | 1316mg/kg 5.3× EU threshold qNMR | Greece (Corfu) | Lianolia | Oct 2025 | £49.95 | |
| 7 | ![]() ONSURI Arbequina 1L (2×500 ml) Ultra-high phenolic pickSource checked 20 June 2026 1L value pack remains available at £35.00 for 2×500ml tins, 2024/25 harvest and 1,269 mg/kg polyphenols live in the… | 1269mg/kg 5.1× EU threshold RSS | Jordan | Arbequina | 2024/25 | £35.00 | |
| 8 | ![]() November – Polyphenols Organic Early Harvest Ultra-high phenolic pickSource checked 20 June 2026 Masworth product page is reachable again and shows the Oct–Nov 2025 +1,200 mg/kg NMR batch in stock | 1200mg/kg 4.8× EU threshold NMR | Greece (South) | Koroneiki | Oct–Nov 2025 | £25.90 | |
| 9 | ![]() Finca La Torre — Hojiblanca (Organic/Biodynamic) Ultra-high phenolic pickSource checked 14 June 2026 Spanish-Oil page still shows 2025/26 Hojiblanca available at €19.63 with 1,059 mg/kg phenols in product data | 1059mg/kg 4.2× EU threshold Other | Spain | Hojiblanca | 2025/26 | €19.63 | |
| 10 | ![]() Kyoord High-Phenolic Ultra-high phenolic pickSource checked 20 June 2026 Amazon ASIN B0CCQQGXRQ is reachable/add-to-cart for the standard Kyoord High-Phenolic listing and exposes 2025/26 h… | 1007mg/kg 4.0× EU threshold qNMR | Greece (Corfu) | Lianolia + Koroneiki | Fall 2025 | Check Amazon | |
| 11 | ![]() ONSURI Signature (Arbequina + Arbosana) Strong value optionSource checked 20 June 2026 2025/26 Signature product data remains available at 975 mg/kg and £22.50 | 975mg/kg 3.9× EU threshold RSS | Jordan | Blend | 2025/26 | £22.50 | |
| 12 | ![]() Opus Oléa – Organic Lab-backed shortlistSource checked 20 June 2026 Opus Live Well product data shows the 500ml bottle still available at £20.99 | 874mg/kg 3.5× EU threshold Other | Greece | Koroneiki | Nov 2025 | £20.99 | |
| 13 | ![]() Oro del Desierto – Picual (Organic) Olive Oil Lovers product data still shows Oro del Desierto Picual available at $32.95; page keeps Fall 2025 new har… | 844mg/kg 3.4× EU threshold Other | Spain | Picual | Fall 2025 | $32.95 | |
| 14 | ![]() Quattrociocchi 'Superbo' Olive Oil Lovers product JSON still shows Superbo available at $40.95; page keeps Fall 2025 new harvest, 790 mg/kg … | 790mg/kg 3.2× EU threshold Other | Italy | Moraiolo | Fall 2025 | $40.95 | |
| 15 | ![]() Laconiko Olio Nuovo Laconiko page/schema shows Olio Nuovo in stock at $39.95 for one bottle; page keeps the 2026 COA metrics: 774 mg/kg… | 774mg/kg 3.1× EU threshold qNMR | Greece | Greek blend | 2025/26 | $39.95 | |
| 16 | ![]() ONSURI Arbosana Strong value optionSource checked 20 June 2026 linked page still shows the latest 2025/26 Arbosana tin available at 651 mg/kg and £21.95, down from the prior 1,25… | 651mg/kg 2.6× EU threshold RSS | Jordan | Arbosana | 2025/26 | £21.95 | |
| 17 | ![]() Citizens of Soil — Spanish Lab-backed shortlistSource checked 18 May 2026 Citizens of Soil product data shows the Spanish 2025 bottle still available at £23.00 | 642mg/kg 2.6× EU threshold Other | Spain | Hojiblanca/Arbequina/Koroneiki | Nov 2025 | £23.00 | |
| 18 | ![]() Castillo de Canena – First Day Harvest Picual Lab-backed shortlistSource checked 18 May 2026 Olive Oil Lovers product JSON still shows Fall 2025 First Day Harvest Picual available at $49.95 | 611mg/kg 2.4× EU threshold Other | Spain | Picual | Fall 2025 | $49.95 | |
| 19 | ![]() Citizens of Soil — Tuscan 'Extra Rare' Lab-backed shortlistSource checked recently Tuscan Extra Rare check 18 May 2026: Citizens of Soil product JSON showed this limited 500ml bottle available at £4… | 572mg/kg 2.3× EU threshold Other | Italy (Tuscany) | Moraiolo/Leccino/Frantoio/Pendolino/Leccio del Corno | Oct 2025 | £40.00 | |
| 20 | ![]() Citizens of Soil — Greek (Peloponnese) Strong value optionSource checked 17 May 2026 via Healthy Supplies current page still cites 552 mg/kg (250mg/kg is the EU high-polyphenol mark) | 552mg/kg 2.2× EU threshold Other | Greece | Koroneiki | Dec 2024 | £17.99 | |
| 21 | ![]() Blueprint (Bryan Johnson) 'Snake Oil' EVOO Lab-backed shortlistSource checked 9 Mar 2026 Nov 2025 harvest now live | 400mg/kg 1.6× EU threshold Other | Portugal | Portuguese blend | Nov 2025 | $39.00 | |
| 22 | ![]() Rincón de la Subbética – Hojiblanca (Organic) Lab-backed shortlistSource checked 18 May 2026 Olive Oil Lovers product JSON now shows Rincón de la Subbética available at $37.95 (up from $32.95); PDO Priego de … | 356mg/kg 1.4× EU threshold Other | Spain | Hojiblanca | 2024/25 | $37.95 |

2,236 mg/kg · Sep 2025
Official UK Shopify data reports available: false; the global 2025 harvest is sold out and waitlist-only.
View evidence
2,012 mg/kg · 2025
Official Shopify product data reports available: false for both the 250 ml bottle and case.

813 mg/kg · Nov 2024
Evidence is listed, but current retail stock has not been verified.

750 mg/kg · Oct 2024
Producer page reported the bottle out of stock.

699 mg/kg · Oct 2025
Producer page reported the bottle out of stock.

688 mg/kg · 2024
Current retail availability has not been verified.

675 mg/kg · 2024
Current retail availability has not been verified.

626 mg/kg · 2024/25
Current retail availability has not been verified.

617 mg/kg · 2024/25
Current retail availability has not been verified.

601 mg/kg · 2024/25
Current retail availability has not been verified.

578 mg/kg · Nov 2024–Jan 2025
The certificate was refreshed, but current stock was not confirmed.
View evidence
573 mg/kg · 2024/25
A retailer SKU is known, but current stock has not been verified.

573 mg/kg · Nov 2024
The product route was checked, but current stock was not confirmed.

550 mg/kg · 2024
Current retail availability has not been verified.

537 mg/kg · 2025/26
The harvest was checked, but current stock was not confirmed.

516 mg/kg · 2024/25
Current retail availability has not been verified.

500 mg/kg · Oct–Nov 2024
The distinct product was verified, but current stock was not confirmed.

390 mg/kg · Fall 2025
Current retail availability has not been verified.
Our rankings are based on verified third-party laboratory tests measuring total polyphenol content. All 40 oils listed have documented polyphenol data from COAs, HPLC, or NMR testing. We prioritize oils with polyphenol levels above 250 mg/kg, the EFSA threshold for health claims.
Higher polyphenol content means stronger antioxidant properties, better anti-inflammatory effects, and greater cardiovascular benefits. Oils above 500 mg/kg are considered exceptional, and our top picks exceed 1000 mg/kg — verified by lab testing.
High-Performance Liquid Chromatography — gold standard for individual phenolic compounds
Nuclear Magnetic Resonance — provides detailed molecular fingerprint of phenolics
International Olive Council official testing protocol for total polyphenols
Buyer confidence FAQ
These answers clarify the ranking logic, lab methods and freshness checks so visitors can choose faster without losing trust.
Pamako Monovarietal is the current highest ranked bottle because it combines 2081 mg/kg published phenolics, recent harvest data and a verified source check. Use the fast picks if you prefer the value option or the easiest checkout route.
The ranking prioritizes published polyphenol strength, harvest recency, evidence quality, source freshness and buyer availability. Affiliate status does not decide rank.
Not perfectly. Different methods can report different phenolic families, so each oil card shows the method beside the score and keeps the source note visible for context.
Polyphenols decline with time, heat, light and oxygen exposure. Recent harvests, dark bottles and clear storage or source checks make a bottle more trustworthy for buyers.
Dive into the science behind polyphenols and EVOO health benefits
Read Research & ArticlesTell us what needs checking and include the product URL if you have it.