B-Complex supplement that includes 8 essential B vitamins, including folate as Quatrefolic-100% 5-MTHF (the biologically active form of folic acid) along with choline and inositol for optimum methylation. This formula also contains methylcobalamin, the active form of vitamin B12, which increases metabolic energy and supports mood regulation and cognitive function. The high-quality nutrients in B-Plex help to build a healthy micronutrient reserve and protect against dietary deficiencies.