Manuka Honey 500+ MGOSustainably Sourced Raw and Unpasteurised Antibacterial Antimicrobial Aotea Mnuka Honey 500+ has the highest MGO in our range. This is a great natural remedy for fighting bad bacteria and protecting the immune system. Aotea Mnuka Honey is sourced sustainably from our hives on AOTEA Great Barrier Island. The island is almost entirely covered in secondary forest growth consisting predominantly of manuka and kanuka. This helps to ensure our Mnuka Honey