what is vitamin b12 good for

Essential Vitamins for Our Body

Our bodies can make four of 13 vitamins we need for optimal health. So actually, there are only nine vitamins that are essential. Remember "essential?" We can only get an essential nutrient from our food. Regarding vitamins, Biotin (B7), Pantothenic acid (B5), and vitamin K are made in the human intestine, normally in amounts adequate… Read More