Source Naturals Coral Calcium / Magenesium - 45 Tablets
- Excellent source of these two alkaline minerals in an optimal 2 to 1 ratio
- Calcium plays essential roles in muscle contractions, heartbeat, blood clotting, nerve transmission, and more
- Contains vitamin D to support intestinal absorption of calcium
- Magnesium is involved in over 300 vital cellular processes
- 1 tablet daily.