An essential trace mineral that helps your body use iron, produce energy, and maintain healthy tissues.
What it is
Copper is an essential mineral needed in tiny amounts every day. It works as a helper for vital enzymes that manage iron transport, protect cells from daily wear, and build strong connective tissues like skin and blood vessels.
Also known as: Copper Gluconate, Copper Bisglycinate
Key benefits
- Helps your body move iron into red blood cells, which supports steady energy.
- Protects cells against everyday wear and tear on your cells, so your tissues stay resilient.
- Supports collagen production, which keeps your blood vessels and skin flexible.
- Assists cellular energy production, so you feel active and refreshed.
Amplified by probiotics
Copper is absorbed mainly in your upper intestine. Friendly probiotic bacteria produce natural organic acids that keep gut acidity balanced, ensuring copper stays in a form your body can absorb. A healthy gut lining also supports the transport proteins that carry copper into your system.
Typical dose
0.9–2.0 mg/day
The evidence
Evidence: strongHuman research highlights copper's key role in iron release, collagen building, and antioxidant defence (Bost M, et al. 2016, J Trace Elem Med Biol; Collins JF, et al. 2010, Am J Physiol Gastrointest Liver Physiol; Uriu-Adams JY, Keen CL. 2005, Mol Aspects Med).
- Bost M, et al. Dietary copper intake will obviously affect human health. J Trace Elem Med Biol. 2016;35:166-171 PubMed ↗
- Collins JF, et al. Molecular mechanisms of intestinal copper absorption. Am J Physiol Gastrointest Liver Physiol. 2010;298(4):G462-G471 PubMed ↗
- Uriu-Adams JY, Keen CL. Copper, oxidative stress, and human health. Mol Aspects Med. 2005;26(4-5):268-298 PubMed ↗
Safety & who should check first
Safe within normal supplement levels. Do not exceed 10 mg per day to avoid stomach discomfort. If you take high doses of zinc, ensure you maintain a healthy copper intake, and speak to a pharmacist if taking prescription drugs.
