Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.3
USERS' SCORE
Good
Based on 20 Reviews
8.1
Supplement Facts
Serving Size: 1 Caplet
Amount Per Serving
%DV
Potassium (as Potassium Gluconate)
99 mg
2%
Top Medical Research Studies
9
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
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.
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
8
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
Strengthens heart muscle
6 people found this helpful
Potassium is essential for those prone to leg cramps in the pool. It supports the brain, strengthens the heart muscle, and enhances muscle elasticity. After experiencing heart pain due to a hangover, I found bananas or potassium tablets helpful. For active individuals losing potassium through sweat, this is a must-have. I prefer this brand despite higher prices in Moscow. Love it!
Read More
9
Reduces puffiness
3 people found this helpful
I often suffer from puffiness and previously used diuretics, which negatively affect the heart. After taking potassium, I no longer need diuretics, and my legs feel better. I have bought a second jar, as I am satisfied with the results.
Read More
9
Lowers blood pressure
3 people found this helpful
This supplement is essential for homes with the elderly or those with high blood pressure. When my father's pressure rises, two potassium pills and water help lower it naturally. It provides a safe and effective alternative without the need for emergency care.
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.3
- All Researches
9
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
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.
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
8
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
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.
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 20 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
7.5
Strengthens heart muscle
6 people found this helpful
Potassium is essential for those prone to leg cramps in the pool. It supports the brain, strengthens the heart muscle, and enhances muscle elasticity. After experiencing heart pain due to a hangover, I found bananas or potassium tablets helpful. For active individuals losing potassium through sweat, this is a must-have. I prefer this brand despite higher prices in Moscow. Love it!
Read More
9
Reduces puffiness
3 people found this helpful
I often suffer from puffiness and previously used diuretics, which negatively affect the heart. After taking potassium, I no longer need diuretics, and my legs feel better. I have bought a second jar, as I am satisfied with the results.
Read More
9
Lowers blood pressure
3 people found this helpful
This supplement is essential for homes with the elderly or those with high blood pressure. When my father's pressure rises, two potassium pills and water help lower it naturally. It provides a safe and effective alternative without the need for emergency care.
Read More
7.5
Improves heart function
3 people found this helpful
My daily potassium intake enhances various bodily functions, including heart health and brain oxygen supply. I experienced fatigue and swelling before using it; since then, my energy levels have increased and swelling has diminished significantly.
Read More
9
Improves heart function
2 people found this helpful
This remedy effectively reduces swelling. With regular use, my face looks fresh in the mornings. I take it alongside magnesium to support heart function, and I’ve noticed a positive impact on heart-related discomfort and breathlessness.
Read More
Frequently Asked Questions
9
Improves heart rhythm
1 people found this helpful
I take potassium daily for heart health. After a month, my ECG showed improved rhythm and conduction. It aids in water balance and blood pressure, making this an excellent, affordable supplement.
7.5
Aids swelling reduction
1 people found this helpful
This potassium supplement is fantastic with a manageable dosage. I take two capsules daily for heart support, and it effectively reduces leg numbness and swelling over a few weeks.
7.5
Improves heart function
3 people found this helpful
My daily potassium intake enhances various bodily functions, including heart health and brain oxygen supply. I experienced fatigue and swelling before using it; since then, my energy levels have increased and swelling has diminished significantly.
6
Cramps reduced
After consulting my doctor about persistent leg cramps, I was advised to take magnesium and potassium. Following a week on two medications, my symptoms improved considerably.
9
Reduces puffiness
3 people found this helpful
I often suffer from puffiness and previously used diuretics, which negatively affect the heart. After taking potassium, I no longer need diuretics, and my legs feel better. I have bought a second jar, as I am satisfied with the results.
9
Reduced cramps
1 people found this helpful
Due to an autoimmune condition, I experienced severe cramps from high cortisone use. After starting potassium and magnesium supplements, my cramps have significantly improved, and my bowel movements are better. It's important to note that an adult needs about 4.5 grams of potassium daily.
7.5
Decreased heart episodes
1 people found this helpful
After being diagnosed with a heart disease called SVT, I increased my potassium intake. Since using this product alongside a beta blocker, my heart episodes have reduced. The pill size and price are both reasonable, and I highly recommend it.
References
- 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. doi:10.1186/s12929-025-01134-w
- 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. doi:10.1161/JAHA.124.039059
- 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. doi:10.1002/bimj.70043
- 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. doi:10.1172/jci.insight.183444
