Pro-Biotic Complex™Item Description Equal amounts of Lactobacillus acidophilus and Bifidobacterium bifidum are combined in Pro Biotic Complex for individuals who may require high amounts of these important microorganisms. L. acidophilus is a well researched, hardy probiotic highly resistant to gastric acid, bile salts, and digestive enzymes. Possessing more than 20 peptidases, it readily breaks down casein, casein derived polypeptides, and gluten. It hydrolyses bile