Probiotics are microorganisms, living bacteria and yeasts, that are healthy and good for the digestive system. They can be obtained through supplements, or from fermented foods such as yogurt. Probiotics help the digestive system function properly and effect the nerves that control gut movement. They also help gut recovery and are useful for urinary and vaginal health, and even some skin conditions. Omax Womens Probiotic uses 6 clinical probiotic strains of Lactobacillus Casei, Lactobacillus Plantarum, Lactobacillus Rhamnosus, Bifidobacterium Lactis, Lactobacillus Paracasei, Lactobacillus Acidophilus.