olesya leonidovna has symbiotics in addition to probiotics and prebiotics. let's tell.are symbiotics preparations that contain both probiotics and prebiotics such a complex, it turns out, it is more favorable than those probiotics that were sold some time ago, because they usually contained only one stamp of some kind of bacteria, and this was not always effective , symbiotic. it turns out there are somewhere two, at least different types, and plus more in these types. there are various strains and plus. there is food. for these e microorganisms. unfortunately , the nutrition of our modern man is extremely unbalanced. and we are missing in the diet. enough fiber, and fiber is the basics. the food component of our bacteria you mentioned about the strains. or maybe there is information. which strains exactly have proved the effectiveness of lactobifidobacteria - these are the microorganisms. each has its own strains, and research is now being carried out on effectiveness, depending on the disease. there is various information there. while some information is not declassif