Due to the immunostimulant alkaloids found in kratom:

  • Isopteropodine
  • Isorhynchophylline
  • Isomitraphylline
  • Mitraphylline


Kratom can be extremely effective for boosting the immune system for conditions ranging from the common cold to the flu, or even more serious conditions. Because of this, many have learned to take it at the onset of a sickness to dramatically reduce its duration.



  • Green Malaysian
  • Borneo


Preferred Vein Color

  • Green Vein



  • Moderate – Low