The species, strain and concentrations of L. Rhamnosus GG and S. Boularii (yeast) have been chosen based on the current high-grade recommendations for the management of acute childhood gastroenteritis published by ESPGHAN (European Society of Gastrology, Hepatology and Pediatric Nutrition, 2014). The use of both species (L. Rhamnosus GG and S. Boularii), strain and concentrations is recommended for the prevention of antibiotic diarrhea in children (ESPGHAN, 2016; WGO, 2017). The species B. Longum and S. Thermophilus also have a high degree of recommendation (grade 2) by the World Gastroenterological Organization (WGO, 2017) for the treatment of acute childhood diarrhea. The product has a symbiotic action by including inulin in its formulation, a type of soluble fiber that accumulates in the intestine and serves as a nutrient for the intestinal microbiota, promoting its proliferation. In addition, vitamin B6 contributes to the normal functioning of the immune system and vitamin D3 contributes to the mineralization of bones and teeth, which is recommended for children in the growing period. How to use: Take 1 stick a day, preferably just before or during any of the main meals (breakfast, lunch or dinner). It is recommended not to take after meals. In case of preventing post-antibiotic gastroenteritis in children, take Kreaflora Junior at least 2 hours before or after ingesting the antibiotic. Take orally and directly, without the need for water but it can be diluted in a glass of water or in another liquid or semi-solid (juice, yogurt, chopped fruit...) at room temperature.v It should not be consumed by pregnant or lactating women. Suitable for children from 3 to 12 years old. Store the product in a dark and dry place, at a temperature between 5 and 25ºC. Food supplements should not be used as substitutes for a varied and balanced diet.