Active B ComplexClinical Applications Supports Carbohydrate Metabolism* Supports Healthy Nervous System Adrenal Immune Function* Supports Cardiovascular Health* Supports Healthy Mental Function and Mood* Active B Complex contains the entire spectrum of B vitamins to support adrenal and neurological functions. It features activated forms of vitamins B2, B6, and B12; benfotiamine, a fat soluble, more physiologically active form of thiamine; and folate as Quatrefolic,