Calcium + Magnesium Oxide
Take together — same timing window amplifies the synergy.
0
compatibility
0
synergies
0
conflicts
Verdict
94
out of 100
Works better together
Take together — same timing window amplifies the synergy.
Timing plan
Can be taken together
Calcium
Divided doses with meals
1,000-1,200 mg
Magnesium Oxide
Divided doses with meals
400-800 mg
Nothing blocks them — the same window is what produces the synergy below.
What helps
+
Essential for calcium metabolism and bone health
Calcium → Magnesium Oxide
Magnesium regulates calcium transport and parathyroid hormone function · level A
+
Balanced ratio important for bone health
Magnesium Oxide → Calcium
Synergistic effects on bone mineralization · level ASide by side
| Calcium | Magnesium Oxide | |
|---|---|---|
| Bioavailability | 30% | 15% |
| Safety rating | 8/10 | 7/10 |
| Cost per month | $20 | $8 |
| Daily dose | 1,000-1,200 mg | 400-800 mg |
| Best timing | Divided doses with meals | Divided doses with meals |
| Evidence level | A | A |
How this score was built
- Baseline for any untested pair: 70
- +12 — synergy at evidence level A
- +12 — synergy at evidence level A
- = 94 out of 100
Where to buy
Buying both? Check the timing plan above so they do not cancel each other out.
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Common questions
Can you take Calcium and Magnesium Oxide together?
Take together — same timing window amplifies the synergy. The pair scores 94 out of 100, based on 2 documented interaction records.
What should you not take with Calcium?
Nothing in this pairing clashes. Its own page lists everything Calcium is documented to conflict with.
When should you take Calcium and Magnesium Oxide?
Calcium: Divided doses with meals. Magnesium Oxide: Divided doses with meals. The same window works for both.