TL;DR
Calcium is typically chosen for bone strength, while Magnesium is used for sleep. Neither outranks the other. The right pick depends on the goal, and the two are not interchangeable.
Calcium
Concrete for your skeleton.
Commonly used for:
Magnesium
The master relaxation mineral.
Commonly used for:
Side-by-Side Comparison
| Factor | Calcium | Magnesium |
|---|---|---|
| Research depth | Extensively studied | Extensively studied |
| Effective Dose | 1000mg daily | 200-400mg |
| Time to Effect | Effects build over days to weeks | Effects within minutes to hours |
| Commonly used for | Bone strength, Teeth | sleep, muscle relaxation |
Which fits which goal
These two do different jobs, so the comparison ends at the goal, not at a ranking. Match the ingredient to what you are trying to change and check the dose against the amount on the label.
Reach for Calcium when:
- • The goal is bone strength
- • The goal is teeth
Reach for Magnesium when:
- • The goal is sleep
- • The goal is muscle relaxation
Frequently Asked Questions
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Browse the libraryThis comparison is for informational purposes only and should not replace professional medical advice. Always consult a healthcare provider before starting any supplement regimen, especially if you have existing health conditions or take medications.