Red kratom is a result of a fermentation process. Think about tobacco. Tobacco is green right? But through a fermentation process the green chlorophyll breaks down and turn brownish / rusty reddish. That is what he is refering to. What is unclear is what he means by non-fermented red. I think he might be refering to the common, but faulty idea, that some red kratom is given its colour genetically (red vein etc). This is not true. All kratom is green for starters and it is how the leaf is cured t