Heme iron is a type of iron is more easily absorbed by the body than non-heme iron so it easily replenishes iron deficiences. Copper is a mineral that is essential for the production of red blood cells. It plays a role in the metabolism of iron and is important for the absorption and utilization of iron in the body. Vitamin B complex is involved in the production of hemoglobin and supports the production of red blood cells. It is also important for the metabolism of other nutrients, including protein and carbohydrates. Vitamin C is an antioxidant. It is also involved in the absorption and utilization of iron in the body and can help to support the production of red blood cells.