Nature s Bounty Acidophilus is a friendly bacteria for the digestive system that supports overall well-being. Our Probiotic Acidophilus contains over 100 million active Lactobacillus Acidophilus including the naturally occurring metabolic product produced by Lactobacilli at the time of manufacture. Adults can take one 1 capsule daily preferably with a meal. No preservatives no sugar no starch no milk no lactose no soy no gluten no wheat no fish. Sodium free.