Acidophilus with Goat�s Milk by Vitabase is a probiotic that contains living bacteria to help reestablish bacteria to the digestive tract. These bacteria can renew the digestive tract to a proper balance of flora and may minimize undesirable digestive side effects. Good bacteria may also suppress distractive bacteria and yeast, thereby providing maximum digestive function. Once or twice daily, in the morning and/or in the evening. Take a capsule with water or milk.