Prebiotic Types GPA recognizes the below categories as established and/or emerging types of prebiotics. Please click below to access detailed guides for each type.Acacia FiberResistant StarchFOSGOS InulinIMOHMOXOSPolyphenolsGlucan / GuarLactuloseWhole Food MatrixPectin (coming soon)Omega-3s (coming soon)Yeast Hydrolysate (coming soon)Polydextrose (coming soon)GPA continuously monitors the science surrounding prebiotics and these type guides will be updated as new science emerges.