Recently, I purchased 514+ MGO (methyglyoxal, ingredient that gives honey healing properties), 15+(quality grade) manuka honey from New Zealand Honey Co.
According to research, honey is said to have antibiotic properties, wound healing properties, may help with healing gastrointestinal disorders, cough, heart disease, and neurological disorders such as memory problems and seizures (https://www.mayoclinic.org/drugs-supplements-honey/art-20363819).
I tried using this honey as a facial mask and on my feet to heal callousness on my feet. I left the masks on for 15 minutes, then washed it off with warm water. My skin felt nice afterwards, but the callouses were not gone. I would probably need a honey foot bath and some scrubbing to get rid of them.
I believe that the best use for the honey is in my tea or on waffles for breakfast. It has a nice taste to it and maybe I am getting some of the health benefits.