Acidophilus Additive A variety of "good" intestinal bacteria help to keep the digestive system running. These "good" bacteria are called probiotic bacteria. (Lactobacillus acidophilus and Bifidobacteria) They help digest food, process waste, and keep the "bad" bacteria in check. An imbalance of these bacteria can cause yeast problems, Candidia, Colon Cancer, Crohn's disease, IBS (Irritable Bowel Syndrome), and Ulcerative colitis. Colonic = 2-3 Capsules or 1/8 teas. powder in 1 quart of water. Orally=follow directions on bottle.