Prebiotic Resource Guide Resource Guide Includes listing of prebiotics brands, suppliers and allied service and tech providers On Demand Webinars GPA educational webinars on demand General Prebiotic Information Definition of prebiotics and prebiotic effect and other resources Infographics Infographics from the GPA Expanded resources coming soon. Sign up for the GPA mailing list Please enable JavaScript in your browser to complete this form.Name *FirstLastOrganizationEmail *PhonePlease add me to the GPA mailing listYes, please subscribe me to GPA's mailing listQuestions/CommentsNameSubmit