Country Life Vitamin B-12 500 Mcg 100-Count

Vitamin b-12 is a naturally occurring b complex vitamin that promotes the health of the circulatory and nervous systems. each nutrient in the b vitamin complex performs a unique role in maintaining proper metabolic functioning and is essential for well-being. vitamin b-12 supports energy metabolism by working with enzymes involved in the breakdown of nutrients, such as amino acids. it is also vital for the normal formation of blood cells, and is involved in dna synthesis and renewal.