Tested by Hill Labs in New Zealand, this batch (Sample ID MM287/23B) from the Licensee New Zealand Honey Co. Limited shows a very high UMF grade of 27.2 and an MGO (methylglyoxal) level of 1,379 mg/kg. UMF is a specialist grading that reflects manuka’s unique activity and is informed by markers such as MGO and leptosperin; leptosperin here is 1,050 mg/kg, which is a strong botanical marker confirming genuine manuka origin. DHA, the natural precursor that can convert into MGO, is also part of what labs look at when grading manuka, though a DHA value is not shown on this report. In plain terms, the high MGO and UMF tell you this honey has strong antibacterial properties relative to lower grades, so it’s often chosen where a more potent manuka is preferred — for example in supportive daily routines focused on gut health and immunity, and in beauty, wound-care and skin-care applications where higher antibacterial activity is desired. New Zealand Honey Co. Limited have provided a well-documented, premium product that’s clearly identified and independently tested.

In short: UMF 27.2, MGO 1,379 mg/kg, Leptosperin 1,050 mg/kg — tested by Hill Labs, New Zealand; a high-strength manuka well suited to uses that benefit from elevated antibacterial activity.