GO Healthy GO Manuka Honey UMF 16+ (MGO 570+ / NPA 16+) 250g100% PURE NEW ZEALAND MANUKA HONEY GO Manuka Honey contains 100% pure active Manuka Honey sourced from New Zealand. This premium UMF honey supports all round health and well being. GO Healthy guarantees the UMF rating of all our Manuka Honey by independently testing every batch for NPA, UMF and MGO levels by accredited laboratories in New Zealand. UMF (Unique Manuka Factor) is a quality trademark used to ensure Manuka Honey anti bacterial activity