Now Foods 4 X 6 Acidophilus, (4 Billion Potency, 6 Probiotic Strains),  60 Capsules
Healthy Intestinal Flora  4 Billion Potency / 6 Probiotic Strains  Promotes Positive Probiotic Balance  Supports Healthy Immune System*   This NOW product has been improved to provide higher potencies and a more balanced spectrum of beneficial bacteria found in human intestinal tracts.; Regular intake of beneficial probiotics can aid in maintaining healthy intestinal flora.*