This batch (Sample ID 2201124) from New Zealand Honey Co. Limited was independently tested by Hill Labs in New Zealand. It carries a UMF grade of 20.3 — the UMF number reflects the unique non‑peroxide activity associated with manuka honey and is a simple way to compare overall potency. The lab measured Methylglyoxal (MGO) at 851 mg/kg; MGO is the key marker linked to manuka’s stronger antibacterial characteristics, so a reading this high places the honey in the higher‑strength category. DHA, the natural precursor that converts to MGO in the hive, is not listed on this certificate. Leptosperin is reported at 510 mg/kg, which is a botanical marker used to confirm genuine manuka origin. With a UMF 20+ and MGO above 500, this honey is well suited to uses where higher antibacterial properties are preferred — think targeted beauty and skin care applications, wound care contexts, and when you want a potent manuka for immunity or gut‑related wellness routines — while still being a premium ingredient for special foods and drinks. New Zealand Honey Co. Limited have clearly invested in independent testing to guarantee quality.

In short: UMF 20.3, MGO 851 mg/kg, Leptosperin 510 mg/kg — a high‑strength, independently tested manuka from Hill Labs (New Zealand), ideal where stronger antibacterial properties are preferred.