Delicious authentic Mānuka Honey with the quality mark that assures purity and quality. * Pure and natural * Made by New Zealand bees * Vegetarian friendly The higher the UMF™ number, the higher the presence of mānuka honey’s unique signature compounds. UMF (Unique Manuka Factor) is a comprehensive grading system that measures the quality and potency of manuka honey, including antibacterial properties, while MGO (Methylglyoxal) specifically measures the concentration of methylglyoxal, the compound responsible for its antibacterial activity. Mother Earth's UMF™ Honey Association's licence number is 1027.