NOW^® Probiotic Defense™ is a combination of "friendly" probiotic bacteria, including clinically validated strains, blended into a fermented whole food base. NOW^® Probiotic Defense™ combines 13 active bacterial strains formulated to support gastrointestinal health and immune system function.* FOS (fructo-oligosaccharide) is also included in this product to assist healthy growth of Acidophilus and Bifidus organisms.*

Suitable for lacto-vegetarians. May contain trace levels of dairy protein.