MasWorth is a UK-based premium, high polyphenol extra virgin olive oil brand dedicated to exceptional quality, proven health benefits, and authentic Mediterranean taste. Sourcing exclusively from family olive groves in Greece, they produces early-harvest, cold-pressed olive oils with outstanding freshness and full traceability. Each harvest is lab-tested and certified for high polyphenol content, meeting the EU Health Claim (432/2012) for antioxidant properties. Flagship products include MasWorth Family Groves Extra Virgin Olive Oil and November Polyphenols Organic Olive Oil, offering products from 700 mg/kg to over 1,000 mg/kg polyphenols for unmatched health value. Combining traditional methods, sustainable farming, and scientific validation, MasWorth delivers world-class olive oil for culinary excellence and overall well-being. Visit https://www.masworth.co.uk.