What is Copper?

In short

Copper is an essential trace element. Your body needs small amounts as a component of various enzymes.

What does the body need it for?

Copper contributes to normal energy-yielding metabolism. It contributes to the normal functioning of the nervous system and the immune system.

How much is good?

NRV (EU reference value)

1 mg

Too much

Safe upper limit (EFSA)

5 mg

Too much copper over time can damage the liver. High zinc intakes over a prolonged period can reduce copper absorption and lead to copper deficiency.

Interactions

• Zinc and Copper

  More than 25 mg of zinc a day over a longer time is above the EFSA upper limit and can lower copper absorption. Very high amounts can lead to copper deficiency.

Other names

Cu, Copper, Cobre, Cuprum

Source

EU Regulation 432/2012; EFSA 2023; BfR