Natrol® Acidophilus is a probiotic that provides healthy bacteria to promote digestive health and helps maintain a healthy intestinal tract. Probiotics, such as Acidophilus, are friendly bacteria that colonize the human digestive tract and promote digestion and good gastrointestinal health.
 
Ingredients 
Other Ingredients: Silica, Whey Powder (milk), Cellulose, Gelatin, Water, Magnesium Stearate.