AOR Advanced B Complex 180 Capsules is a dietary supplement designed to support healthy energy metabolism, nervous system function, and the production of red blood cells. It is made by the Canadian company AOR (Advanced Orthomolecular Research), which is known for producing high-quality, science-based natural health products. The Advanced B Complex formula contains a comprehensive blend of B vitamins, including B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin), which are all essential for a healthy and active body.