Vitamins and minerals
Copper
Trace mineral involved in iron metabolism, connective tissue and nervous-system function.
Established nutritional role
About this ingredient
Copper is required in small quantities. Excess intake can be harmful; copper compound weight is not the same as elemental copper weight.
Mineral supportNutritional support
Questions and answers
Where is this ingredient listed?
The linked products below list this ingredient or a named form of it. Open the product for its current ingredient panel and available options.
Can I apply a study directly to a product containing this ingredient?
Check the species, plant part, preparation, amount and study population. An ingredient reference is not a trial of every finished product containing it.
Read the original sources
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Sources checked 11 November 2026.