Dietary supplement based on a probiotic of the Streptococcus salivarius K12 strain, which promotes the health of the microbiota. It helps to maintain the balance in the diversity of bacterial organisms in the genital, oral and intestinal mucosa. It is a bacterium found in the mouth, intestine and genital mucosa as a probiotic. Contributes to preventing ear infections and relieving sore throats in children and adults. With certified and selected ingredients.