Potassium vs Magnesium threonate

Evidence-based comparison of Potassium and Magnesium threonate — absorption, dosage, safety, and which is best for your needs.

Reviewed by: Supplement Hub Editorial Team · Category: Mineral · Updated:

Neuromuscular relaxation: Supports muscle relaxation and nerve signaling

Full Guide

Neuroprotection: Protects neurons from oxidative and excitotoxic damage

Full Guide

Detailed Comparison

	Potassium	Magnesium threonate
Category	Mineral	Mineral
Mechanism	Neuromuscular relaxation: Supports muscle relaxation and nerve signaling	Neuroprotection: Protects neurons from oxidative and excitotoxic damage
Safety	Potassium from food and beverages has not been shown to cause any harm in healthy people who have normal kidney function. Excess potassium is eliminat

Potassium may be better if: Neuromuscular relaxation: Supports muscle relaxation and nerve signaling

Magnesium threonate may be better if: Neuroprotection: Protects neurons from oxidative and excitotoxic damage