US supplement facts
21st Century Calcium Magnesium Zinc + D3, 90 Tablets
90 count
Source: US iHerb · Collected 2026-09-26. Current formulation and actual contents are not verified.
Serving size
- Serving Size: 3 Tablets
Declared ingredients and amounts
| Vitamin D3 (as Cholecalciferol) | 10 mcg (400 IU) | 50% |
| Calcium (as Calcium Carbonate) | 1,000 mg | 77% |
| Magnesium (as Magnesium Oxide) | 400 mg | 95% |
| Zinc (as Zinc Oxide) | 15 mg | 136% |
Amounts retain their declared units. Blend totals may include nested components; do not sum them together. This is a factual comparison, not a complete label. Check the source for footnotes, other ingredients and warnings.
View complete source on iHerb ↗
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