In the human body, the digestive tract plays a crucial role in the transformation of nutrients and the optimal functioning of the immune system. The human gut is home to a diverse range of microorganisms, including bacteria, yeast, viruses, and others, known as the gut microbiota or intestinal flora. This microbiota is considered beneficial because it contributes to the overall health of the gastrointestinal tract and the body. The epithelium that lines our mucous membranes, such as the oral, intestinal, and respiratory mucosa, constitutes an initial defense barrier that prevents the passage of external pathogens. This function is performed in collaboration with the intestinal microbiota, which, under normal conditions, helps modulate inflammatory responses and prevent respiratory infections. An imbalance in the gut microbiota, also known as dysbiosis, can lead to gastrointestinal and respiratory disorders and aggravate other existing conditions. Restoring the balance of different bacterial species in the gastrointestinal tract, along with adequate fiber intake, such as fructooligosaccharides, can help normalize permeability, motility, metabolism, and other intestinal functions. A natural way to achieve this goal is by incorporating specially selected bacteria, such as Lactobacillus and Bifidobacterium, along with fiber and vitamins. Therefore, maintaining this stable protective barrier is fundamental to protecting the intestinal mucosa from potential damage and is essential for our intestinal and overall health. Composition The Lab4 consortium is a combination of four carefully selected species of bacteria, grown on specific substrates and mixed in optimal proportions to ensure the effectiveness of the product. Fructooligosaccharides act as prebiotics, promoting the growth of intestinal microbiota. Vitamins C and D3 contribute to the normal functioning of the immune system. Instructions for use The recommended dose is 1 stick per day, preferably with food. The contents of the stick can be ingested in the following ways: Dissolved in a glass of water or juice Mixed with yogurt or cereal Directly in the mouth It is important to take it after meals and avoid taking it during hot meals. Each stick contains 12.5 billion bacteria, including lactobacilli and bifidobacteria.