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Inorganics
Magnesium hydroxide
An inorganic compound used primarily as an antacid and laxative, also utilized in water treatment and as a flame retardant.
Mineral or nutrientUpdated Mar 26, 2025
Health score+2.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- 420 mg/day
Risks
Mild gastrointestinal irritation at high doses, possible laxative effect, minimal dermal or inhalation toxicity
Benefits
Antacid properties, laxative effect, flame retardant, pH neutralizer
References
Waters containing Magnesium hydroxide
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