HNZ Manuka UMF 6+/MGO 113+ 250gHNZ Manuka UMF 6+ MGO 113+ 250g Honey New Zealand's UMF 6+ (MGO 113+) Manuka Monofloral Honey is certified by an independent laboratory to confirm the level. MGO = methylglyoxal mg kg. Ingredients New Zealand Manuka Honey. Other The UMF grading system appraises natural markers found in Manuka Honey & assures purity & quality. Please see www. umf. org. nz (UMF Licence No: 1043) Immune Support Multivitamins Coughs & Colds