Also known as: Potassium citrate, Potassium chloride
Latest evidence update: 2026-04-05
Outcome estimates are derived from published research and represent population-level associations, not guaranteed individual results. Consult a healthcare professional before making decisions based on these estimates.
Recommended: Varies by form and individual needs
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Reduces blood pressure in people with hypertension and modestly lowers it in people with normal blood pressure, with greater effects at higher sodium intakes
Improves blood vessel function and endothelial health, which supports cardiovascular circulation
Using salt substitutes with moderate potassium and low sodium reduces cardiovascular events and mortality compared to regular salt
Reduces bone resorption and lowers acid levels in urine, which may support bone health
Helps people with high potassium levels in their blood safely tolerate heart and kidney medications by lowering excess potassium