Manuka MGO 400+Direct from New Zealand, extra quality MGO 400+ Manuka Honey. MGO Manuka Honey is harvested over a 4 week period every year, sourced responsibly from beehives in isolated and pristine regions of New Zealand, with complete traceability from beekeeper to jar. This honey has a minimum of 400 mg of MGO per kilogram, making it the second strongest product in the range. It is sweet, smooth, and creamy.