Copper

Mineral

Also known as: Copper glycinate, Copper bisglycinate, Copper citrate, Copper gluconate

Grade A

💊 1-2mg daily🎯 6 primary uses🔗 2 synergies⚠️ Review warnings

Overview

Essential trace mineral for iron metabolism, connective tissue, and antioxidant function. Often depleted by high zinc supplementation.

Primary Uses

Immune cell energyIron metabolismAntioxidant enzymesConnective tissueEnergy productionAntioxidant

Dosage

Typical range

1-2mg daily

Timing

Separate from zinc by several hours

With food

Yes

Dose Tiers

RDA / DV

900 mcg

Moderate

1-2 mg

Upper Limit

10 mg

Duration

Safe long-term at appropriate doses

Special Populations

Those taking zinc, anemia, collagen support

Mechanism of Action

• Required for iron absorption and transport
• Cofactor for lysyl oxidase (collagen)
• Part of SOD antioxidant
• Required for energy production

Evidence Quality

Evidence Grade A

Essential trace mineral, important to balance with zinc

Safety & Contraindications

Serious Warnings

• Toxicity possible - don't mega-dose
• Wilson's disease contraindication

Contraindications

• Wilson's disease
• Copper overload conditions

Common Side Effects

• Nausea if taken without food
• GI upset

Pregnancy & Breastfeeding

Consult healthcare provider

Liver & Kidney Notes

Wilson's disease - avoid

Interactions

💊 Medications

• Penicillamine, zinc, antacids reduce absorption

🧪 Supplements

• Zinc depletes copper - balance needed

🍽️ Food & Alcohol

• Shellfish, nuts, chocolate are sources

Stacking & Synergies

Pairs Well With

Zinc (at 15:1 ratio Zn:Cu)Iron (copper helps absorption)

Avoid Combining With

Zinc at same time

Best Goal Synergies

Zinc balanceAnemiaCollagen

Buying Guide

What to Look For

• Chelated form
• Appropriate dose

Standardization Markers

Elemental copper content

Adulteration risk

Low

Practical Notes

• Usually only needed if supplementing zinc
• 15:1 zinc:copper ratio
• Diet usually provides enough
• Balance with zinc (15:1 ratio)
• Take separate from zinc
• Essential for iron utilization

Frequently Asked About Copper

How much Copper should I take?

The typical effective range is 1-2 mg. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.

When is the best time to take Copper?

Separate from zinc by several hours. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.

Should I take Copper with food?

Yes.

Does Copper interact with medications?

Yes — known interactions include Penicillamine, zinc, antacids reduce absorption. If you take any prescription medication, talk to your doctor or pharmacist before starting Copper.

What does Copper pair well with?

Copper stacks well with Zinc (at 15:1 ratio Zn:Cu) and Iron (copper helps absorption) — these combinations either improve absorption or work synergistically toward common goals.

Who should not take Copper?

Copper should be avoided or used with caution by people with Wilson's disease and Copper overload conditions. Pregnant or breastfeeding women should consult a healthcare provider before use.

What are the side effects of Copper?

Most people tolerate Copper well. The most commonly reported side effects are Nausea if taken without food and GI upset. Side effects are usually dose-dependent — lowering the dose often resolves them.

Top Products with Copper

Highest-scored catalog products containing Copper, ranked by our scoring engine.

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Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.