Description mgo raw manuka honey is labelled on the minimum methylglyoxal mgkg content we test our manuka honey in a 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 peroxide active we are a british company based around core british values our manuka