LACTOACT -Z CAPSULES with a powerful formulation of lactobacillus acidophillus 1.33 billion + lactobacillus rhamnosus 0.72billion + bifidobacterium longum 0.20 billion+saccharomyces boulardii 0.50 billion + fructo oligosaccharides 100.00mg + zinc sulphate 7.5 mg is used to restore and maintain a healthy balance of intestinal microflora, promoting optimal digestive health.his probiotic and prebiotic combination helps prevent and manage antibiotic-associated diarrhea, acute infectious diarrhea, bloating, indigestion, and other gastrointestinal disturbances.