Natural Factors Ultimate Multi Probiotic provides 12 probiotic strains that support digestive health and immunity. Each strain has been specially selected and cultured for their compatibility and...

Natural Factors Double Strength Ultimate Multi Probiotic contains a guaranteed minimum 24 billion active cells of eight Lactobacillus strains for small intestine support and four different...

Natural Factors Mega Probiotic Powder contains four strains of probiotics to assist with the maintenance of normal intestinal health. The powder is guaranteed to contain 12 billion active cells per...

Natural Factors Womens Multi Probiotic with CranRich contains 12 billion active cells of ten specially cultured strains of probiotics for small intestine, large intestine, and vaginal health. It...