* Natural Formula * Product of New Zealand MGO 250+ Manuka Honey Kids Syrup Supplement is a natural formulation developed to support children in maintaining strong and healthy immune systems. At Manuka Health, we are passionate about bringing nature and science together for your health and well-being. MGO 250+ Manuka Honey is the only 100% natural food in the world shown to have stable levels of Methylglyoxal, the active compound responsible for its remarkable properties. MGO 250+ Manuka Honey has been tested and certified to contain at least 250mg/kg of methylglyoxal.