Calcium & Magnesium Citrate with D3
by Natural Factors · Tablet or Pill
Supplement facts from the label of Calcium & Magnesium Citrate with D3 by Natural Factors: Vitamin D3 2.5 mcg, Calcium 250 mg, Magnesium 250 mg, Zinc 5.0 mg….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin D3 (Cholecalciferol) | 2.5 mcg | 13% | 100 mcg · 5% at label max |
| Calcium (Calcium Citrate) | 250 mg | 19% | 2,500 mg · 20% at label max |
| Magnesium (Magnesium Citrate, Magnesium Oxide) | 250 mg | 60% | 350 mg · 143% at label max ⚠ |
| Zinc (Zinc Citrate) | 5.0 mg | 45% | 40 mg · 25% at label max |
| Manganese (Manganese Citrate) | 1.0 mg | 43% | 11 mg · 18% at label max |
| Potassium (Potassium Citrate) | 20 mg | 1% | — |
| Horsetail extract | 8.9 mg | — | — |
| Silicon | 100 mcg | — | — |
⚠ 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: Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free
Claim types: Nutrient · All Other · Approved Health · Structure/Function
Seals/Symbols: Isura Non-GMO - Mass Spec Documentation Lab Tested
Suggested/Recommended/Usage/Directions: Suggested usage: 1 tablet 2 times per day or as directed by a health professional.
Precautions re: Pregnant or Nursing or Prescription Medications: Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Precautions re: Children: Keep out of the reach of children.
Formulation re: Other: Helps in the development and maintenance of bones and teeth. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
Formulation re: Does NOT Contain: Contains no artificial preservatives or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, or GMOs.
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).