Innovations in probiotics and prebiotics are unlocking new possibilities for enhancing human health. New research into plant-based prebiotics is expanding their use beyond traditional sources, offering more sustainable and diverse options for supporting gut health. In the realm of probiotics, innovations include the development of synbiotics—combining probiotics and prebiotics to maximize their synergistic effects. Additionally, advancements in personalized nutrition are enabling the creation of custom probiotic formulations based on an individual's unique microbiome profile. These innovations not only improve the effectiveness of probiotics and prebiotics but also open doors to more tailored and impactful health interventions, promoting long-term wellness.