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Mayer Nutrition

Organic Extra Virgin Olive Oil

Organic Extra Virgin Olive Oil

Don't just cook. Feed your microbiome. A small-batch, early-harvest organic EVOO from 500-year-old olive trees on a single family-run estate in Italy. Hand-picked, cold-pressed within hours of harvest, and never blended — preserving a naturally high polyphenol content and the bold, peppery bite of oleocanthal. Third-party verified for polyphenol content and low acidity.

Five Hundred Years in Every Drop

✓   100% Italian, single-estate

✓   Hand-picked, early harvest

✓   Third-party lab verified: high polyphenol content, low acidity

✓   Certified organic cultivation

Regular price $39.99
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Biome Learning Center

Why We Carry It

Biome Learning Center is built on this idea: when you understand how something works, you make better decisions about it. That applies to what you eat as much as anything else.

Olive oil is one of the foundations of the Mediterranean way of eating, and how it is made has a lot to do with what you get. This one is hand-picked early, cold-pressed within hours, never blended, and verified by an independent lab.

We offer it in partnership with Mayer Nutrition, whose work grows out of Dr. Emeran Mayer’s food-first approach to the brain-gut connection.

Organic extra virgin olive oil in a dark glass bottle
Selected by BLCOrganic extra virgin olive oil, single estate, Italy
About The Oil

Some olive oils are made, this one is inherited.

Mayer Nutrition’s organic extra virgin olive oil comes from a single family-run estate in Italy, where many of the trees have stood for more than 500 years.

The process is deliberately minimal. Olives are hand-picked early in the harvest, when polyphenol content peaks, then mechanically cold-pressed within hours — never heat-treated, never blended with outside oils. What ends up in the dark glass bottle is exactly what came off those trees, from that grove, in that season.

You can taste the difference immediately. This oil is bold, grassy, and unmistakably fresh, with a peppery bite at the back of the throat. That pepper is oleocanthal — a natural anti-inflammatory compound found only in high-quality, freshly pressed olive oil. The stronger the bite, the more of it is present.

Every harvest is third-party lab tested to verify low acidity and high polyphenol content, plus sensory evaluation for the freshness, bitterness, and pungency that define real EVOO.

Italy Ancient Trees Generations Early Harvest Exceptional Oil
Evidence-Based

Health Benefits

Five reasons it earns a place on the shelf

01

Heart & Circulation

Olive oil polyphenols are recognized to help protect blood lipids from oxidative stress — one of the few olive oil health benefits with formal food-safety authority backing in the EU, based on adequate daily polyphenol intake.

02

Anti-Inflammatory

Oleocanthal — the compound responsible for the peppery bite — has been shown in peer-reviewed research to inhibit the same enzymes (COX-1 and COX-2) as ibuprofen, giving it a natural anti-inflammatory mechanism.

03

Brain Health

Diets rich in olive oil polyphenols are associated with better cognitive outcomes in aging populations, and early laboratory research suggests oleocanthal may help protect brain cells from oxidative stress.

04

Gut & Microbiome

Emerging research indicates that olive oil polyphenols can act as prebiotics — helping nourish beneficial gut bacteria and support short-chain fatty acid production. This is part of what ties EVOO to the brain-gut connection at the center of Mayer Nutrition’s approach.

05

Part of the Mediterranean Dietary Pattern

A foundational ingredient in the Mediterranean way of eating — supporting overall wellbeing as part of a varied, plant-forward diet.

Provenance

At A Glance

500+ years Trees 500+ years old; ancient native cultivars
Olive oil bottle styled on a table
Bottled straight off the press, in dark glass.
01

100% Italian, single-estate

02

Hand-picked, early harvest

03

Mechanically cold-pressed within hours; never heat-treated

04

Third-party lab verified: high polyphenol content, low acidity

  • Never blended with outside oils
  • Certified organic cultivation
  • Naturally rich in oleocanthal
  • Dark glass bottle to protect freshness
In The Kitchen

Ways To Use It

Greens dressed with olive oil
01

Finish your favorite foods

Pour it over sautéed greens, eggs, roasted vegetables, or grilled fish once the pan is off the heat. Added at the end, nothing is lost and you taste everything the harvest put into it.

Olive oil and balsamic on a table
02

Make a simple dressing

Whisk with balsamic vinegar, a pinch of salt, and a touch of mustard for a quick, bright vinaigrette.

Olive oil poured into a bowl
03

Make it the base

Pesto, hummus, a white bean puree, a marinade. Anywhere the oil stays raw and does the flavoring, this one carries the whole dish.