Methyl B-12 (methylcobalamin) supports brain and nerve health and function, energy production, cell replication, red blood cell production and sleep- wake cycles.* Methyl B-12 is also required to metabolize homocysteine back into the essential amino acid L-methionine.* Methyl B-12 is better absorbed and retained than cyanocobalamin, and supplementation may be needed by seniors, persons on stomach acid reducing regimens, and some vegetarians/vegans.* Chewable Vitamins, Nerve Health, Brain Cells, Stomach Acid, Red Blood, Pantothenic Acid, Cherry Flavor, Useful Things, Amino Acid