Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.3
USERS' SCORE
Good
Based on 110 Reviews
8
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Potassium (from 310 mg Potassium Citrate)
99 mg
2%

Top Medical Research Studies

We explored the potential of ICA-105574, an HERG activator, to combat severe mutations that cause long QT syndrome type 2 (LQT2). Using both animal models and cellular simulations, we found that ICA-105574 effectively shortened QT intervals and restored critical potassium currents in cellular models with specific HERG mutations. Our results indicate that compounds like ICA-105574 could be valuable in treating LQT2, and that advanced simulations can aid in designing future HERG activators.
Read More
9
Potassium channels reduce arrhythmia risk
We explored the effects of activating M-type potassium channels in the left stellate ganglion to reduce heart issues caused by acute myocardial ischemia in beagles.

After treating some dogs with retigabine before inducing ischemia, we found that this activation significantly lowered sympathetic overactivity and cardiac irregularities.

The treated group showed increased resistance to dangerous arrhythmias and better heart rhythm stability compared to those who received a placebo. Overall, targeting these potassium channels might offer a new way to manage heart arrhythmias linked to ischemia.
Read More
We investigated the potential of a new treatment approach targeting the hERG1 potassium channel, which plays a vital role in heart rhythm regulation. By using a specialized antibody designed to disrupt the hERG1 PAS domain, we tested its ability to reduce arrhythmias in heart cells derived from a patient with Jervell and Lange-Nielsen syndrome, a severe form of long QT syndrome. Our findings showed that this treatment increased the repolarizing current and decreased the occurrence of dangerous heart electrical disturbances. This approach may pave the way for new therapies for heart rhythm disorders.
Read More

Most Useful Reviews

7.5
Metabolism support
218 people found this helpful
This potassium citrate maintains necessary potassium levels inside and outside cells. It is crucial for regulating bodily functions, including heart rhythm and metabolic processes. I take two capsules daily and recommend it.
Read More
10
Boosts heart health
91 people found this helpful
This potassium citrate has been excellent for my heart issues and fatigue stemming from past stomach cancer. Recommended by my doctor, potassium greatly improved my energy and heart condition. I prefer capsules over powder, and combined with omega-3 and vitamin D3, it has been a miracle for my wellbeing.
Read More
9
Improves heart function
73 people found this helpful
I purchased potassium for my grandparents to support heart function, as their tests indicated low levels. After starting the supplement, their health improved, and symptoms like extrasystoles subsided. The quality is exceptional! I highly recommend it for similar health concerns.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.3
  • All Researches
We explored the potential of ICA-105574, an HERG activator, to combat severe mutations that cause long QT syndrome type 2 (LQT2). Using both animal models and cellular simulations, we found that ICA-105574 effectively shortened QT intervals and restored critical potassium currents in cellular models with specific HERG mutations. Our results indicate that compounds like ICA-105574 could be valuable in treating LQT2, and that advanced simulations can aid in designing future HERG activators.
Read More
9
Potassium channels reduce arrhythmia risk
We explored the effects of activating M-type potassium channels in the left stellate ganglion to reduce heart issues caused by acute myocardial ischemia in beagles.

After treating some dogs with retigabine before inducing ischemia, we found that this activation significantly lowered sympathetic overactivity and cardiac irregularities.

The treated group showed increased resistance to dangerous arrhythmias and better heart rhythm stability compared to those who received a placebo. Overall, targeting these potassium channels might offer a new way to manage heart arrhythmias linked to ischemia.
Read More
We investigated the potential of a new treatment approach targeting the hERG1 potassium channel, which plays a vital role in heart rhythm regulation. By using a specialized antibody designed to disrupt the hERG1 PAS domain, we tested its ability to reduce arrhythmias in heart cells derived from a patient with Jervell and Lange-Nielsen syndrome, a severe form of long QT syndrome. Our findings showed that this treatment increased the repolarizing current and decreased the occurrence of dangerous heart electrical disturbances. This approach may pave the way for new therapies for heart rhythm disorders.
Read More
7
Potassium levels impact heart failure prognosis
We investigated how sudden shifts in potassium levels might influence the risk of death for heart failure patients. Using a novel wavelet filtering method, our goal was to effectively monitor these short-term changes alongside existing stable potassium measurements.

With data from over 2,000 patients and more than 80,000 potassium readings, our findings underscore the importance of instability in potassium levels. While traditional models may overlook these fluctuations, our research suggests that they provide essential insights for better patient care.
Read More

User Reviews

USERS' SCORE
Good
Based on 110 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Metabolism support
218 people found this helpful
This potassium citrate maintains necessary potassium levels inside and outside cells. It is crucial for regulating bodily functions, including heart rhythm and metabolic processes. I take two capsules daily and recommend it.
Read More
10
Boosts heart health
91 people found this helpful
This potassium citrate has been excellent for my heart issues and fatigue stemming from past stomach cancer. Recommended by my doctor, potassium greatly improved my energy and heart condition. I prefer capsules over powder, and combined with omega-3 and vitamin D3, it has been a miracle for my wellbeing.
Read More
9
Improves heart function
73 people found this helpful
I purchased potassium for my grandparents to support heart function, as their tests indicated low levels. After starting the supplement, their health improved, and symptoms like extrasystoles subsided. The quality is exceptional! I highly recommend it for similar health concerns.
Read More
9
Enhances well-being
35 people found this helpful
This potassium supply is excellent for maintaining potassium levels, which is crucial for heart disease. It supports metabolism and the body's acid-base balance. I’ve taken one to two capsules daily, often alongside magnesium for enhanced results. I recommend it for anyone needing extra support.
Read More
9
Reduced water retention
21 people found this helpful
This product has been miraculous for me! Since starting potassium, my facial swelling has decreased, and I've lost water weight. After suffering with hyperthyroidism and related symptoms, potassium has energised me and improved my heart rhythm. I’m thrilled with the noticeable results after just a week!
Read More

Frequently Asked Questions

9
Palpitations resolved
5 people found this helpful
My doctor recommended potassium citrate for my heart palpitations. Within a week, the palpitations ceased entirely. I highly endorse potassium citrate for treating uncomplicated heart issues.
9
Reduced water retention
21 people found this helpful
This product has been miraculous for me! Since starting potassium, my facial swelling has decreased, and I've lost water weight. After suffering with hyperthyroidism and related symptoms, potassium has energised me and improved my heart rhythm. I’m thrilled with the noticeable results after just a week!
10
Arrhythmia relief
1 people found this helpful
I have a congenital heart defect and experienced frightening arrhythmias from stress. I began taking potassium alongside magnesium. After six months, I’ve forgotten about the arrhythmia! It’s essential for heart function and overall well-being.
9
Muscle cramps diminished
1 people found this helpful
An excellent product for heart health and maintaining blood pressure. With high potassium bioavailability, the capsules are easy to swallow. Following my doctor’s advice, I took potassium citrate twice daily, which has successfully alleviated muscle cramps and increased my energy.
8
Tachycardia improvement
6 people found this helpful
My cardiologist prescribed 600 mg of potassium daily for tachycardia post-COVID. In two months, combined with other treatments, my heart rate resumed normal levels. Potassium levels were maintained well during this period.
10
Boosts heart health
91 people found this helpful
This potassium citrate has been excellent for my heart issues and fatigue stemming from past stomach cancer. Recommended by my doctor, potassium greatly improved my energy and heart condition. I prefer capsules over powder, and combined with omega-3 and vitamin D3, it has been a miracle for my wellbeing.
9
Enhances well-being
35 people found this helpful
This potassium supply is excellent for maintaining potassium levels, which is crucial for heart disease. It supports metabolism and the body's acid-base balance. I’ve taken one to two capsules daily, often alongside magnesium for enhanced results. I recommend it for anyone needing extra support.
9
Heart flutter remedy
4 people found this helpful
Potassium has completely resolved my heart fluttering and skipped beats. Always consult a doctor for the right dosage.
9
Reduces cardiovascular risks
4 people found this helpful
This potassium citrate is well-absorbed and essential in maintaining acid-base balance and muscle function. Adequate potassium intake significantly reduces the risk of heart disease and stroke, improving overall health.

References

  1. Kumawat A, Tavazzani E, Lentini G, Trancuccio A, Kukavica D, et al. Molecular insights into the rescue mechanism of an HERG activator against severe LQT2 mutations. J Biomed Sci. 2025;32:40. 10.1186/s12929-025-01134-w
  2. Peng JQ, Zhou MM, Xu L, Wang X, Tang YH, et al. Targeted M-Channel Activation in the Left Stellate Ganglion Protects Against Ischemia-Induced Ventricular Arrhythmias in Canines. J Am Heart Assoc. 2025;14:e039059. 10.1161/JAHA.124.039059
  3. Gregorio C, Barbati G, Scagnetto A, Lenarda AD, Ieva F. Wavelet-Mixed Landmark Survival Models for the Effect of Short-Term Changes of Potassium in Heart Failure Patients. Biom J. 2025;67:e70043. 10.1002/bimj.70043
  4. Ukachukwu CU, Jimenez-Vazquez EN, Salwi S, Goodrich M, Sanchez-Conde FG, et al. A PAS-targeting hERG1 activator reduces arrhythmic events in Jervell and Lange-Nielsen syndrome patient-derived hiPSC-CMs. JCI Insight. 2025;10. 10.1172/jci.insight.183444
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