Thompson Vitamin B-12 500 Mcg, 90 Tablets, Nutritional Products

B12 500 mcg as Cyanocobalamin B-12 is necessary for the formation and maintenance of red blood cells. B-12 is essential for the formation of nerve tissue and is important for healthy cardiovascular function. B-12 supplementation may help prevent B-12 deficiency in strict vegetarians and persons with impaired absorption, especially persons over 50 years of age.