BYRSA New Store

Shopping Cart

0

Your shopping bag is empty

Go to the shop

World’s Highest Polyphenols Organic Extra Virgin Olive Oil

Verified by the World Olive Center for Health

We Test Every Harvest — Backed by the World’s Best Olive Oil Lab
At BYRSA, every single harvest is scientifically tested and certified by
the World Olive Center for Health — the leading laboratory in olive oil research.
×
Certificate 1 Certificate 2 Certificate 3
Download

Why — And How — We’re Different

See how Byrsa Olive Oil delivers unmatched quality from tree to bottle.

Feature
Byrsa Olive Oil
Other Olive Oils
Polyphenol Content
2000+ mg/kg — world’s highest levels
~50–80 mg/kg, minimal benefit
Anti-Inflammatory Support
Oleocanthal reduces inflammation
Little to none
Heart Health
Supports cardiovascular function
Minimal benefit
Brain & Cellular Protection
Oleuropein & tyrosol protect memory & cells
Very limited neuroprotection
Certifications & Purity
Certified at the World Olive Center for Health
Rarely tested; often blended
Harvest & Processing
Early harvest, hand-picked, cold-pressed within 4 hrs
Late harvest, machine-picked, delayed pressing
Taste Profile
Grassy, peppery, artichoke notes, buttery finish
Flat, greasy, over-processed
Bottling
Stored airtight, temperature-controlled; dark glass bottles
Exposed to air/heat/light; bottled late in clear/plastic
Shipping
✈ Air-shipped farm to U.S. in 48 hrs — fresh antioxidants
🛳 Bulk containers for weeks — heat causes oxidation
Freshness
Always current-year harvest
Often 1–2 years old
Consistency
Precise phenolic dose each harvest
Bottle-to-bottle variability
Organic Standards
100% certified organic
Partial or uncertified
Sustainability
Sustainably crafted with fair wages and zero waste
Little to no focus on sustainability
Quality Guarantee
Full Refund
Rarely offered

Testimonials

Best olive oil ever! The lemon is delicious. I am Sicilian and very picky about the taste of oil. Love the peppery finish. Plus, it's good for you.

Diane R.

Diane R.

Diane

Discovered this oil at the Easton Farmers Market. It is the only oil I use for cooking and baking.

Marie C.

Marie C.

BEST olive oil

Gentle seller and Amazing products from ❤️

Hend.M

Hend.M

Oil Buyer

This oil is amazing! It has decreased my inflammation and helped my gut issues!

Amber H.

Amber H.

This oil is amazing!

Love this Item and everything from this store. Best of their kind. and the nicest and most informative cusomrer service on the planet.

Dan S.

Dan S.

All thing Olive oil and related

This is the best balsamic vinegar I have used. The perfect consistency and flavor

Ellen P.

Ellen P.

This is the best balsamic

Our Technology

At BYRSA, olive oil is more than a product. It’s our passion and purpose. We produce some of the most polyphenol-rich olive oil in the world, with antioxidant levels reaching up to 2,200 mg/kg, verified by independent lab testing.

Our oil is crafted through precision farming, early harvesting, and fast cold-pressing, all designed to preserve maximum nutrients and flavor. Grown on our certified organic farm in Tunisia, our olives thrive in mineral-rich soil, nurtured by old-growth trees and natural spacing.

We harvest early while olives are still green, rich in oleocanthal and oleacein, compounds celebrated for their anti-inflammatory and heart-health benefits. Unlike most producers, we press our olives within hours of harvest to protect both taste and nutrition. The result is a bold, peppery, and vibrant oil with notes of artichoke, green almond, and a clean, lasting finish.

We also craft cold-pressed infused olive oils the traditional way by co-pressing whole fruits and herbs like mandarin, lemon, rosemary, thyme, basil, and mint. No extracts. No additives. Just real flavor, real nutrition.

Shop Now
Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols Ultra High Polyphenols
Fast Nationwide Shipping - Flat Rate: Only $9.95 Fast Nationwide Shipping - Flat Rate: Only $9.95 Fast Nationwide Shipping - Flat Rate: Only $9.95 Fast Nationwide Shipping - Flat Rate: Only $9.95 Fast Nationwide Shipping - Flat Rate: Only $9.95 Fast Nationwide Shipping - Flat Rate: Only $9.95

Meet the Maker

Growing up in Tunisia, I was surrounded by endless olive trees—their silvery leaves shimmering in the sun and the scent of fresh olives filling the air. Each morning began the same way: with my mother's warm, homemade bread dipped in freshly pressed olive oil. That simple, soulful ritual sparked my lifelong passion for something real, pure, and deeply connected to the land around me.

After years of learning and refining every step of the process, I set out on a mission to craft something truly extraordinary: a premium organic extra virgin olive oil with ultra high polyphenols—over 2000 mg per kilo. These powerful antioxidants give the oil its bold, peppery flavor and remarkable health benefits.

Every detail matters—from careful irrigation and thoughtful tree spacing to harvesting the olives very early, when they yield less oil but far higher polyphenol levels. Each batch is cold-pressed within hours of picking to preserve its purity, freshness, and strength.

Our olive oil is more than a product—it's a labor of love, rooted in tradition and crafted with purpose, bringing you the very best of Tunisia straight to your table.

Maker image