Is 1000 mg daily of copper intake too much?

Yes, 1000 mg of copper daily is significantly above the recommended dietary allowance and is considered excessive. The tolerable upper intake level for adults is set at 10 mg per day. Consuming too much copper can lead to toxicity, resulting in symptoms such as nausea, vomiting, abdominal pain, and even more serious health issues over time. It's important to consult a healthcare professional before taking such high doses of copper.