Active-B Complex™ is a high-dose activated B vitamin complex that includes methyl folate (Quatrefolic®), methylcobalamin (B12), Pyridoxal 5-phosphate P5P (B6) and Riboflavin sodium phosphate (B2), along with other specialized brain focused nutrients such as Choline. Active-B Complex supports energy production, a healthy stress response, homocysteine metabolism, and assists with the synthesis of neurotransmitters.