Magnesium Ascorbate
by Source Naturals · Powder
Supplement facts from the label of Magnesium Ascorbate by Source Naturals: Vitamin C 1,000 mg, Magnesium 68 mg.

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin C (Magnesium Ascorbate) | 1,000 mg | 1,111% | 2,000 mg · 50% at label max |
| Magnesium (Magnesium Ascorbate) | 68 mg | 16% | 350 mg · 19% at label max |
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: Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free
Claim types: Nutrient · All Other · Structure/Function
Formulation re: Other: Immune system support
Suggested/Recommended/Usage/Directions: Suggested Use: A rounded 1/4 teaspoon daily, mixed in water or juice as desired, preferably with a meal.
Storage: Keep dry, away from heat and direct sunlight. Always replace cap. Do not refrigerate.
Precautions re: Pregnant or Nursing or Prescription Medications: Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Precautions re: All Other: Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children: Keep out of the reach of children.
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).