Hydroxymitragynine-C, is a terpenoid indole alkaloid found in the Mitragyna speciosa plant. This compound is a natural derivative and active metabolite of mitragynine, another compound present in Mitragyna speciosa plant. It results from the oxidation process of mitragynine within the plant. Hydroxymitragynine-C is notable for its role in the biochemical profile Mitragyna speciosa plant.