Manuka Health Manuka Honey is a New Zealand-produced honey known for its high methylglyoxal (MGO) content, a compound responsible for its unique antibacterial properties. Derived from the nectar of the native New Zealand mānuka tree, this honey is a superfood rich in antioxidants, vitamins, and minerals, supporting overall wellness. Manuka Health offers a range of MGO-certified honeys, which are rigorously tested for quality, purity, and potency, making it a trusted choice for both health and culinary uses.