Probiotic formulas provide living microorganisms which are thought to be beneficial, if not essential for overall health and well-being. Probiotics are recognized for their benefits in promoting a healthy digestive tract and immune system including the reduction of pathogens responsible for diarrhea and the restoration of microflora in the intestinal tract following the use of antibiotics. TriZeniums Advanced Probiotic formula provides more than 5 billion living microorganisms at the time of manufacturing and offers an effective blend of many key probiotics. For best results, keep this product refrigerated. No cheap foreign ingredients and Made in the USA. Offers an effective blend of many key probiotics 60 tablets No cheap foreign ingredients Made in USA Size: 60 tablets Active ingredients: Vegetable cellulose, maltodextrin and medium chain triglycerides We cannot accept returns on this product.