How much
The Daily Value for magnesium is 420 mg a day. It's the reference amount food labels use for adults and children 4 years and older.2
Reference values, not medical advice. Talk to a doctor or registered dietitian about your own needs. Read the disclaimer
Top food sources
Per serving
Per 100 g
Each food at its first USDA household measure, with the share of the Daily Value.
Sources
- U.S. Department of Agriculture, Agricultural Research Service. FoodData Central .
- U.S. Food and Drug Administration. 21 CFR 101.9, Nutrition labeling of food .