Origin and history
Copper is an essential trace element that has been present in nature since the dawn of life. Used for over 10,000 years for its antimicrobial properties, it was considered by ancient civilizations to be a protective and regenerative metal. In modern nutrition, copper is recognized for its key role in cell protection, energy production, and immune system function. Although it is present in very small amounts in the body, it is essential for many vital biological processes.