Dietary supplement based on 4 probiotic strains to improve intestinal health It contains lactobacillus helveticus, bacterium bifido longum, lactis lactococcus and strepto thermophilus. They act against harmful microorganisms, promote the preservation of the natural barriers of the digestive tract and stimulate the production of substances that prevent the growth of harmful microorganisms. They contribute to the reduction of the pH of the intestine. Made in France.