Symbiotic food supplement consisting of 6 different probiotic microorganisms, in microencapsulated and gastroprotected form, associated with the prebiotic fiber FOS (fructo-oligosaccharides) to promote the balance of the intestinal flora. The human intestine represents one of the most complex ecosystems and is made up of a microbial community of several hundred different species useful for the organism. When it comes to determine an impoverishment of beneficial microbial species (state of dysbiosis ), a series of dysfunctions take place that can affect the state of health of the individual with alterations in intestinal function (diarrhea, constipation, flatulence, a sense of abdominal heaviness), tiredness and difficulty concentrating. On these occasions it is advisable to take a product consisting of prebiotic fibers and specific microorganisms with probiotic action, normally present in the intestine which, if consumed in adequate quantities and for a sufficient time, rebalance the intestinal microflora by restoring its normal physiological functions. . Pro flora , it favors the balance of the bacterial intestinal flora.