Mineral

Magnesium Oxide 400

by Windmill · Tablet or Pill

Supplement facts from the label of Magnesium Oxide 400 by Windmill: Magnesium 483 mg.

Label of Magnesium Oxide 400, Windmill
Label image: NIH DSLD · full label (PDF)
Serving size2 Tablet(s)
Servings per container30
Most servings a day on the label1
TypeMineral
Barcode035046003241
Label recordDSLD 333557 · entered 2025-08-22

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Magnesium (Magnesium Oxide)483 mg115%350 mg · 138% at label max ⚠

⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Vegan · Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free

Claim types: All Other · Structure/Function

Suggested/Recommended/Usage/Directions: Directions: Take 2 tablets daily with food as a dietary supplement or as directed by a healthcare professional.

Precautions re: Children: Keep out of reach of children.

Storage: Protect from heat, light & moisture. Store in a cool, dry place.

Precautions re: All Other: Do not purchase if seal is broken.

Seals/Symbols: Made in the U.S.A. from globally sourced ingredients

Brand IP Statement(s) re: (c), (TM), (SM): Windmill Family owned since 1972

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).