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Minerals
Manganese sulfate
An inorganic salt commonly used as a dietary supplement or fortification source of manganese, an essential trace mineral required for enzyme function and metabolic processes. Approved for use in food supplements and animal feed. Overconsumption can lead to manganese toxicity.
Mineral or nutrientUpdated Feb 14, 2026
Health score+2.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- 2.3 mg/day
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
Neurotoxicity at high doses, manganese poisoning with excessive intake, potential respiratory irritation if inhaled as dust
Benefits
Essential trace mineral, supports enzyme function, antioxidant defense, bone development, and metabolism