MGO Manuka Honey 600+mg/kg Methylglyoxal 250gMGO raw Manuka honey is labelled on the minimum Methylglyoxal (mg kg) content. We test our Manuka honey in an independent UK Laboratory to the ISO 17025 standard. All our Manuka honey is sourced from New Zealand. Our honey is raw, we do not blend our Manuka honey with other high Peroxide honey and we do not advertise the generic Peroxide activity, sometimes advertised as "Active", "Total Active", and Peroxide Active". We are a British company based