Coral Calcium 1000 mg
by 21st Century · Capsule
Supplement facts from the label of Coral Calcium 1000 mg by 21st Century: Vitamin D3 10 mcg, Calcium 1,000 mg, Magnesium 500 mg.

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin D3 (Cholecalciferol) | 10 mcg | 50% | 100 mcg · 10% at label max |
| Calcium | 1,000 mg | 77% | 2,500 mg · 40% at label max |
| └ Coral Calcium | 3,200 mg | — | — |
| Magnesium (Coral Calcium, Magnesium Oxide) | 500 mg | 119% | 350 mg · 143% 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: Adult (18 - 50 Years) · Gluten Free
Claim types: Nutrient · All Other · Structure/Function
Formula re: Contains: Coral Calcium has the ideal calcium to magnesium ratio of 2:1 that supports bone health and heart, nerve and muscle function.
Formulation re: Other: No live coral was harmed in the harvesting of 21st Century's Eco-Friendly Coral Calcium.
Suggested/Recommended/Usage/Directions: Directions: As a calcium supplement, adults take four (4) capsules with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Precautions re: All Other: Do not exceed recommended dosage.
Precautions re: Pregnant or Nursing or Prescription Medications: Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Precautions re: All Other: Stop use and contact a physician if adverse reactions occur. Do not use if product appears to be tampered with or seal is broken.
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).