3D molecular ball-and-stick model of Potassium Citrate on a white background, an essential mineral for kidney health.

Potassium citrate

Also known as: Tripotassium citrate, E332, Citrated potassium, Citrate of potash, Monopotassium citrate, Dipotassium citrate

Potassium citrate is a dietary supplement that delivers potassium in the form of citrate, a natural compound that plays a crucial role in maintaining several bodily functions. Potassium itself is an essential mineral that helps regulate fluid balance, supports muscle contractions, and facilitates nerve signaling. People often use potassium citrate to address health issues related to low potassium levels, such as muscle cramps, fatigue, and irregular heartbeats. Additionally, it is used to help prevent certain types of kidney stones by making urine less acidic. Potassium citrate works by incre...

Potential Side Effects

Side effects score: 3; Potassium citrate commonly causes gastrointestinal issues, including nausea, vomiting, diarrhea, and abdominal discomfort. Rarely, it may lead to hyperkalemia, a condition characterized by high potassium levels, which can result in serious heart and muscle problems.

Health Categories

View efficacy ratings for Potassium citrate across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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