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| Form | Bioavailability | Best For | |
|---|---|---|---|
| Potassium Citrate | High | Kidney stone prevention and general supplementation — alkalinizing effect benefits urinary pH | |
| Potassium Chloride | High | Most common form in salt substitutes and medical settings | |
| Potassium Gluconate | High | Well-tolerated form commonly found in OTC supplements | 16.7% elemental potassium by weight |
| Potassium Bicarbonate | High | Alkalinizing form, useful for metabolic acidosis |
Bioavailability: High. Best for: Kidney stone prevention and general supplementation — alkalinizing effect benefits urinary pH.
Bioavailability: High. Best for: Most common form in salt substitutes and medical settings.
Bioavailability: High. Best for: Well-tolerated form commonly found in OTC supplements. Elemental content: 16.7% elemental potassium by weight.
Bioavailability: High. Best for: Alkalinizing form, useful for metabolic acidosis.