Potassium

Potassium is both a chemical element and a mineral essential to the human body.

Potassium ion
Potassium ions, K+, are important in conducting signals between cells. Potassium is an electrolyte.

Risks and safety
Excessive amounts of potassium can cause hyperkalemia.

Learn more

 * Hyperkalemia - drugs.com
 * Linus Pauling Institute Micronutrient Information Center – Potassium