Copper is an essential trace mineral that serves various vital functions in the body. The recommended daily allowance for copper varies by age and gender. It plays a pivotal role in the formation of red blood cells, supports the immune system, and aids in collagen production, contributing to healthy skin and connective tissues. Copper also acts as an antioxidant, helping to combat free radical damage. A deficiency in copper can lead to anemia and bone abnormalities. Recognizing the importance of copper in blood health, immunity, and skin integrity underscores its role in promoting overall well-being and a balanced diet.