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Potassium vs Calcium

Side-by-side comparison — benefits, dosage, forms, and research.

Potassium

minerals

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Calcium

minerals

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Feature
Potassium
Calcium
Typical Dosage
2,600-3,400 mg daily
800-1000 mg daily
Best Form
Potassium Citrate
Calcium Citrate
Key Benefits
6
6
Evidence Rating
★★★★★
★★★★
Best Time
Distributed throughout meals and day
With meals to enhance absorption; split doses are more effective

Potassium Benefits

Supports healthy blood pressure regulation
Promotes cardiovascular health and heart function
Enables proper muscle contraction and function
Maintains fluid and electrolyte balance
Supports nerve signal transmission
Reduces risk of kidney stones

Calcium Benefits

Bone strength and density
Teeth health and enamel protection
Muscle contraction and function
Nerve signal transmission
Heart rhythm regulation
Blood clotting

Can You Take Both Together?

In most cases, Potassium and Calcium can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.

Which Should You Choose?

Choose Potassium if your primary goal is: supports healthy blood pressure regulation. Choose Calcium if your primary goal is: bone strength and density. Many people take both as they target different aspects of health.

Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.