Beef heart is rich in folate, iron, zinc, and selenium. It is also a great source of vitamins B2, B6, and B12, all three of which are in a group known as B-complex vitamins.
Liver is high in vitamin A, folic acid, iron and zinc. Liver is the most nutrient-dense organ meat and it is a powerful source of vitamin A.
Vitamin B2 is essential for growth and overall good health. It helps the body break down carbohydrates, proteins and fats to produce energy, and it allows oxygen to be used by the body.
Vitam B6 is significant to protein, fat and carbohydrate metabolism and the creation of red blood cells in the body.
Vitamin B12 is a nutrient that helps keep the body's nerve and blood cells healthy and helps make DNA, the genetic material in all cells.*