What is k factor in manuka honey?

The K factor in manuka honey refers to the level of the antibacterial compound, methylglyoxal (MGO), present in the honey. The higher the K factor, the higher the concentration of MGO, which is responsible for its powerful antibacterial properties. Manuka honey with a K factor of 16 or higher is considered to have therapeutic benefits, including wound healing, digestive health, and immune system support. However, it is important to note that not all manuka honey with a high K factor is genuine and may be adulterated or diluted, so it is recommended to purchase from reputable and certified sources.