SOURCE NATURALS - Advanced B-12 Complex - 60 TabletsDESCRIPTION Advanced B 12 Complex combines the two active, coenzymated forms of vitamin B 12 methylcobalamin and adenosylcobalamin (dibencozide) with folic acid. Vitamin B 12 is required for normal growth, cell reproduction, myelin and nucleoprotein synthesis, and the formation of red blood cells. Coenzyme supplementation bypasses the body's need to synthesize the active forms of vitamin B 12 from cyanocobalamin. DETAILS Package Description: 60