What are gut health probiotics in the UK?

Gut health probiotics, also known as digestive health probiotics, are living microorganisms that provide health benefits when consumed in sufficient amounts. These probiotics are commonly found in fermented foods such as yogurt, kefir, kimchi, and sauerkraut. In the UK, there are numerous brands promoting gut health probiotics for various benefits such as aiding digestion, boosting the immune system and improving mental health.