what is a nag
Vitex's C-NAGâ¢ in Canada has an NPN 80043587: Helps promote a healthy intestinal lining in people with symptoms associated with inflammatory bowel disease, which includes Crohn's, ulcerative colitis and celiac disease. NAG (N-Acetyl Glucosamine) is a key component of the glue that holds our bodies together. Found in all body tissues, cells, cell membranes, inter-connective tissues, bone matrix, cartilage, skin, and mucous membranes, NAG may be one of the most important supplements to add to your nutritional program.