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Minerals
Copper Sulfate
Copper sulfate is an inorganic compound frequently used as a supplement in animal and plant nutrition, as well as an additive in some processed foods for its essential trace mineral copper content. In the human body, copper is necessary in small amounts for enzymatic reactions and iron metabolism.
Mineral or nutrientUpdated Mar 29, 2025
Health score-2.0
-5Poor5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- 10 mg/day
Risks
Potential toxicity at high doses, gastrointestinal irritation, liver and kidney damage with chronic exposure, not recommended for direct human supplementation without medical oversight
Benefits
Provides copper, an essential trace mineral for enzymatic function, iron metabolism, and antioxidant defense
Waters containing Copper Sulfate
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