It’s a south eastern tree leaf ground into powder that helps with pain, depression, anxiety etc mood lift, relative of the coffee plant with profound pain killing effects. Lots of beneficial alkaloids. I use it for chronic back pain, it’s a life saver.
https://assets.website-files.com/61858fcec654303987617512/619dd90219dd9a277955bbbf_Leading%20Edge%20Kratom%20Science.pdf
https://assets.website-files.com/61858fcec654303987617512/619dd90219dd9a277955bbbf_Leading%20Edge%20Kratom%20Science.pdf