Probiotic drinks are beverages that contain live bacteria beneficial for gut health. These drinks often include strains of Lactobacillus or Bifidobacterium, which can help balance the gut microbiome and improve digestion. Common examples include kefir, kombucha, and yogurt drinks. These drinks are popular for their potential health benefits, such as enhancing the immune system and reducing digestive issues. They can be found in health food stores and supermarkets, often marketed as functional beverages that support overall wellness. Regular consumption may contribute to a healthier gut environment.