Quick answer
Copper is an essential trace mineral needed in small amounts. Australia's NHMRC lists an Adequate Intake of about 1.7mg a day for men and 1.2mg for women. Oysters, liver, nuts, seeds and cocoa are rich sources. Copper bisglycinate is copper bound to glycine, as in MAYN Copper Bisglycinate 2mg.
Type
Essential trace mineral
Adult AI (NHMRC)
1.7mg men, 1.2mg women
Upper limit
10mg a day for adults
MAYN product
Copper Bisglycinate 2mg, 60 capsules
Copper in food
| Food | Copper |
|---|---|
| Beef liver | Very high |
| Oysters and shellfish | Very high |
| Cashews, sesame and sunflower seeds | High |
| Cocoa and dark chocolate | High |
| Legumes and wholegrains | Moderate |
What is copper bisglycinate?
Copper bisglycinate is copper bound to two glycine molecules, a chelated form. Read more in Chelated Minerals Explained.
Why are copper amounts so small?
Copper is needed in milligram amounts, and more isn't better. The NHMRC sets an upper level of intake of 10mg a day for adults.
Don't exceed the label directions. Speak with your doctor before taking copper if you have a medical condition or take medication, or if you're also taking zinc supplements.
Frequently asked questions
Is copper an essential mineral?
Yes. It's an essential trace mineral needed in small amounts.
Which food has the most copper?
Organ meats such as liver and shellfish such as oysters are among the richest sources.
What is copper bisglycinate?
Copper bound to two molecules of glycine, a chelated form of copper.
Keep reading
This article is general information only and is not medical advice. Always read the label and follow the directions for use. Dietary supplements should not replace a balanced diet. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak with your doctor or pharmacist before taking a new supplement.

