21st Century
Provides 250 mg of elemental magnesium as magnesium oxide and 65 mg of calcium as calcium carbonate per one-tablet serving. The bottle contains 250 tablets.
| Ingredient | Declared amount | Elemental amount | Source form |
|---|---|---|---|
| Magnesium oxide | Not disclosed | 250 mg | — |
| Calcium | 65 mg | — | — |
Daily figures multiply one label serving by the manufacturer’s declared frequency. A range remains a range. Cost normalization does not recommend a daily amount.
