Food supplement that helps to improve the functionality of the immune system of children. In addition, it contributes to repopulate the natural intestinal ecosystem and to maintain a regular transit. Formulated with Lactobacillus, lactoferrin, lysozyme, quercetin, resveratrol, rose hip extract, Ribes nigrum, propolis and vitamin D3. It also favors the reduction of the feeling of tiredness and/or fatigue, while promoting the transport of oxygen to the cells. Gluten free.