Best Digest by Foodscience Of Vermont. A dietary supplement to support healthy functioning of the digestive and urinary systems. Best Digest provides 250 mg of N-Acetyl Glucosamine to support the structural integrity of the mucosal lining of the digestive and urinary tracts and proteolytic enzymes to aid digestion and reduce the side effects of intestinal lining irritaion, with acidophilus to increase the population of beneficial flora and alfalfa (rich in vitamin K), to Enhance the body produce more of it's own beneficial microbials.