◂ Library/Essential Mineral
Essential Mineral⚜ Compound

Potassium Citrate

01 / OVERVIEW

What this compound does

WHAT IT DOES

Potassium citrate helps your body maintain a healthy balance of potassium, which is important for many functions, including heart health and muscle function. It also helps keep your urine less acidic, which can prevent certain types of kidney stones from forming. Many people take it to support their overall health and to help with specific issues related to kidney stones.

KEY BENEFITS
Supports healthy kidney function
Helps prevent kidney stones
Maintains electrolyte balance
Promotes muscle function
Supports heart health
BEST FOR
  • • Individuals prone to kidney stones
  • • Athletes needing electrolyte support
  • • People with low potassium levels
  • • Adults over 50 focusing on heart health
WHAT TO EXPECT

Users may start to notice benefits within a few days to weeks, particularly in terms of reduced urinary acidity and improved kidney function. Some may feel more energetic as their electrolyte levels stabilize.

WHO SHOULD AVOID THIS
  • • Individuals with kidney disease
  • • People with hyperkalemia (high potassium levels)
  • • Those on certain medications affecting potassium
MYTHS & FACTS
Myth: Potassium citrate is only for kidney stones.
Fact: While it is commonly used for kidney stones, potassium citrate also supports overall electrolyte balance and muscle function.
Myth: All potassium supplements are the same.
Fact: Different forms of potassium supplements have varying effects on the body; potassium citrate is specifically beneficial for alkalinizing urine.
✦ Card Stats
DOSE
99-1000 mg/day elemental
Evidence
—
Studies indexed2
How it's made

Production details below.

03 / DOSAGE

How much, when

MAINTENANCE

99-1000 mg/day elemental

with meals; spread through day

TIMING

Potassium Citrate — Morning dose

Take with food

02 / EVIDENCE

Peer-reviewed studies

  • PMID: 23558164

    Blood pressure reduction

    Meta-analysis: potassium supplementation significantly reduced systolic and diastolic BP.

    A
  • PMID: 3146252

    Kidney stone prevention

    Potassium citrate alkalinizes urine and reduces calcium oxalate stone formation.

    A
  • PMID 39215972 · 2024Clinical Study

    Potassium Supplementation and Prevention of Atrial Fibrillation After Cardiac Surgery: The TIGHT K Randomized Clinical Trial

    B
  • PMID 32199708 · 2020RCT

    Efficacy of Furosemide, Oral Sodium Chloride, and Fluid Restriction for Treatment of Syndrome of Inappropriate Antidiuresis (SIAD): An Open-label Randomized Controlled Study (The EFFUSE-FLUID Trial)

    B
  • PMID 16100850 · 2005Narrative Review

    Magnesium therapy for nephrolithiasis

    B
  • PMID 37513643 · 2023Observational Study

    Micronutrient Gaps and Supplement Use in a Diverse Cohort of Pregnant Women

    B
04 / INTERACTIONS

Medicine interactions

  • Potassium-sparing diuretics· diuretic

    Can lead to dangerously high potassium levels.

    → Avoid concurrent use unless supervised by a healthcare provider.

    HIGH

  • ACE inhibitors· blood_thinner

    May increase potassium levels, leading to hyperkalemia.

    → Monitor potassium levels regularly.

    MODERATE

  • NSAIDs· pain reliever

    May reduce renal clearance of potassium.

    → Use with caution and monitor kidney function.

    LOW

This page is a reference summary, not a prescription. Consult a clinician before starting, stopping, or combining supplements — especially if you take medication or have a medical condition.