Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.7
USERS' SCORE
Good
Based on 46 Reviews
8.3
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Potassium (from 310 mg Potassium Citrate)
99 mg
2%
Top Medical Research Studies
9
We examined whether activating M-type potassium channels in the left stellate ganglion could help manage heart issues during acute myocardial ischemia (AMI). In our study involving beagles, some received an M-channel activator called retigabine before inducing AMI.
The results were promising—we noticed that retigabine reduced excessive sympathetic activity, leading to fewer arrhythmias. Moreover, it allowed for better heart rhythm stability and increased resistance to ventricular fibrillation compared to those who did not receive treatment. These insights suggest that targeting M-channels could be a valuable approach in reducing heart rhythm disturbances during ischemic events.
The results were promising—we noticed that retigabine reduced excessive sympathetic activity, leading to fewer arrhythmias. Moreover, it allowed for better heart rhythm stability and increased resistance to ventricular fibrillation compared to those who did not receive treatment. These insights suggest that targeting M-channels could be a valuable approach in reducing heart rhythm disturbances during ischemic events.
Read More
9
We investigated how ICA-105574, an HERG channel activator, might alleviate severe long QT syndrome type 2 (LQT2) caused by critical genetic mutations. Our study included in vivo experiments with animal models and in vitro tests that showcased ICA-105574's ability to shorten cardiac repolarization intervals.
We found it effectively restored ion currents impacted by harmful mutations. Our findings indicate that ICA-105574 has potential as a therapeutic option and highlight the usefulness of molecular dynamics simulations in drug design for managing HERG-related conditions.
We found it effectively restored ion currents impacted by harmful mutations. Our findings indicate that ICA-105574 has potential as a therapeutic option and highlight the usefulness of molecular dynamics simulations in drug design for managing HERG-related conditions.
Read More
9
We explored how AMPK, when activated, enhances potassium channels known as K2.3 in endothelial cells, which could improve vascular health. Through various laboratory techniques, we found that AMPK activation increased the phosphorylation of K2.3, leading to better blood flow in mouse models of hypertension. This process seems to reduce early hypertension caused by angiotensin II. Our findings suggest that AMPK could be a valuable target for therapies aimed at treating endothelial dysfunction and hypertension.
Read More
Most Useful Reviews
9
Essential potassium benefits
176 people found this helpful
Potassium is crucial for optimal energy and nerve health, and it significantly helps prevent cardiovascular diseases. I found remarkable results using potassium—it aids in regulating blood pressure and improving oxygen supply to the brain. After using it, I noticed positive changes, particularly for my allergic child. It's a vital mineral, and I recommend it for everyone seeking better health. If my feedback was useful, please click “Yes”.
Read More
9
Alleviates stress impacts
27 people found this helpful
I chose this potassium supplement and experienced positive changes in my health. Sleep has improved, and stress levels have decreased, which is vital for anyone facing cardiovascular issues. The quality is excellent and I recommend maintaining sufficient potassium levels to prevent health problems. Wishing everyone good health!
Read More
9
Enhances energy levels
9 people found this helpful
Potassium is recommended for preventing cardiovascular disease. It helps alleviate night leg cramps and boosts overall energy and nerve health. It regulates water balance in the body and normalises blood pressure, improving oxygen delivery to the brain. I find potassium citrate the best form to stay healthy.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.7
- All Researches
9
We investigated how ICA-105574, an HERG channel activator, might alleviate severe long QT syndrome type 2 (LQT2) caused by critical genetic mutations. Our study included in vivo experiments with animal models and in vitro tests that showcased ICA-105574's ability to shorten cardiac repolarization intervals.
We found it effectively restored ion currents impacted by harmful mutations. Our findings indicate that ICA-105574 has potential as a therapeutic option and highlight the usefulness of molecular dynamics simulations in drug design for managing HERG-related conditions.
We found it effectively restored ion currents impacted by harmful mutations. Our findings indicate that ICA-105574 has potential as a therapeutic option and highlight the usefulness of molecular dynamics simulations in drug design for managing HERG-related conditions.
Read More
9
We explored how AMPK, when activated, enhances potassium channels known as K2.3 in endothelial cells, which could improve vascular health. Through various laboratory techniques, we found that AMPK activation increased the phosphorylation of K2.3, leading to better blood flow in mouse models of hypertension. This process seems to reduce early hypertension caused by angiotensin II. Our findings suggest that AMPK could be a valuable target for therapies aimed at treating endothelial dysfunction and hypertension.
Read More
9
We examined whether activating M-type potassium channels in the left stellate ganglion could help manage heart issues during acute myocardial ischemia (AMI). In our study involving beagles, some received an M-channel activator called retigabine before inducing AMI.
The results were promising—we noticed that retigabine reduced excessive sympathetic activity, leading to fewer arrhythmias. Moreover, it allowed for better heart rhythm stability and increased resistance to ventricular fibrillation compared to those who did not receive treatment. These insights suggest that targeting M-channels could be a valuable approach in reducing heart rhythm disturbances during ischemic events.
The results were promising—we noticed that retigabine reduced excessive sympathetic activity, leading to fewer arrhythmias. Moreover, it allowed for better heart rhythm stability and increased resistance to ventricular fibrillation compared to those who did not receive treatment. These insights suggest that targeting M-channels could be a valuable approach in reducing heart rhythm disturbances during ischemic events.
Read More
8
We examined the link between potassium levels and the effectiveness of a fixed-dose combination (FDC) of telmisartan and amlodipine in treating hypertension. Our study took place in Dhaka, where we screened individuals for potassium imbalances before and after treatment.
Despite concerns about dyskalemia, we found low rates of both high and low potassium levels among patients. Additionally, the treatment effectively lowered blood pressure, making it a suitable option in settings where lab access is limited.
Overall, this suggests that we can confidently proceed with this treatment regimen.
Despite concerns about dyskalemia, we found low rates of both high and low potassium levels among patients. Additionally, the treatment effectively lowered blood pressure, making it a suitable option in settings where lab access is limited.
Overall, this suggests that we can confidently proceed with this treatment regimen.
Read More
8
We assessed the effectiveness of a salt reduction project in Zhejiang Province, China, focusing on blood pressure and potassium levels. Through thorough surveys and a randomized group approach, we found significant changes post-intervention.
Participants in the intervention areas showed an impressive increase in urinary potassium excretion and a notable decrease in both sodium intake and blood pressure levels. This suggests that a comprehensive, community-focused strategy can effectively tackle high-salt diets and improve cardiovascular health.
Participants in the intervention areas showed an impressive increase in urinary potassium excretion and a notable decrease in both sodium intake and blood pressure levels. This suggests that a comprehensive, community-focused strategy can effectively tackle high-salt diets and improve cardiovascular health.
Read More
User Reviews
USERS' SCORE
Good
Based on 46 Reviews
8.3
- All Reviews
- Positive Reviews
- Negative Reviews
9
Essential potassium benefits
176 people found this helpful
Potassium is crucial for optimal energy and nerve health, and it significantly helps prevent cardiovascular diseases. I found remarkable results using potassium—it aids in regulating blood pressure and improving oxygen supply to the brain. After using it, I noticed positive changes, particularly for my allergic child. It's a vital mineral, and I recommend it for everyone seeking better health. If my feedback was useful, please click “Yes”.
Read More
9
Alleviates stress impacts
27 people found this helpful
I chose this potassium supplement and experienced positive changes in my health. Sleep has improved, and stress levels have decreased, which is vital for anyone facing cardiovascular issues. The quality is excellent and I recommend maintaining sufficient potassium levels to prevent health problems. Wishing everyone good health!
Read More
9
Enhances energy levels
9 people found this helpful
Potassium is recommended for preventing cardiovascular disease. It helps alleviate night leg cramps and boosts overall energy and nerve health. It regulates water balance in the body and normalises blood pressure, improving oxygen delivery to the brain. I find potassium citrate the best form to stay healthy.
Read More
9
Regulates heart rate
5 people found this helpful
Potassium strengthens cellular tissues and helps with nerve impulse transmission. It regulates heart rate and maintains energy levels. This mineral is crucial for magnesium accumulation in the body, benefiting both cardiovascular health and brain function.
Read More
9
Reduces sugar cravings
4 people found this helpful
I realised my cravings for sweets stemmed from my body’s inability to transport sugar to necessary organs due to potassium deficiency. After taking potassium, my craving for sweets vanished. However, it’s essential for those with kidney issues to consult a doctor first.
Read More
Frequently Asked Questions
7.5
Normalises blood pressure
4 people found this helpful
After suffering from cardiac arrhythmias post-COVID, I found my potassium levels were very low. Within a week of taking potassium with magnesium citrate, I noticed an improvement, and my blood pressure returned to normal.
9
Improves sleep quality
3 people found this helpful
After taking potassium with magnesium, I've found it easier to fall asleep and feel overall better. It significantly eases tension, especially for those with cardiovascular issues or potassium deficiencies.
9
Eliminates arrhythmia
1 people found this helpful
I have a congenital heart defect and experienced distressing arrhythmias after stress. Taking potassium with magnesium taurine has helped immensely. I’ve taken it for six months and have not had any arrhythmias since. Potassium supports cardiovascular health by normalising water-salt balance, enhancing nerve impulses, and aiding oxygen supply to brain cells.
9
Protects heart health
6 people found this helpful
Potassium is crucial for heart muscle contraction, blood pressure regulation, and fluid balance. It helps protect against cardiovascular diseases such as heart attacks and strokes, while also normalising digestive function. Deficiency can impact the cardiovascular and nervous systems, muscles, kidneys, and liver. It's important to balance potassium with magnesium; they influence each other’s levels. For better absorption, combining potassium with magnesium and vitamin B6 is advisable.
9
Reduces heart risks
1 people found this helpful
Excellent quality potassium citrate from Now Foods. It fills potassium deficiencies and aids in maintaining cellular potassium levels. Potassium is vital for regulating body functions and prevents issues like heart rhythm problems. This supplement has greatly benefited my overall health.
7.5
Eases arrhythmia symptoms
3 people found this helpful
I suffer from vegetative-vascular dystonia and arrhythmia. Potassium citrate significantly helped this year, unlike apple cider vinegar. This potassium form is better absorbed, and within days my heart rate stabilised.
9
Increases endurance
1 people found this helpful
A great supplement for heart health. Potassium deficiency can lead to weakness and fatigue. I feel more energised, especially in the heat when I sweat and lose electrolytes, including potassium. This supplement effectively replenishes my potassium levels.
9
Reduces sugar cravings
4 people found this helpful
I realised my cravings for sweets stemmed from my body’s inability to transport sugar to necessary organs due to potassium deficiency. After taking potassium, my craving for sweets vanished. However, it’s essential for those with kidney issues to consult a doctor first.
9
Supports heart health
1 people found this helpful
I ordered it for my mum - she loves the effect. Adequate potassium intake can significantly reduce cardiovascular disease risk, as well as high blood pressure. Combining it with omega, vitamin D, magnesium, and vitamin C has reduced her fatigue and muscle weakness.
7.5
Supports heart stability
28 people found this helpful
I take potassium at night to alleviate heart palpitations, especially during the premenopausal period. It's also beneficial for my husband, who suffers from leg cramps at night. For those exerting themselves or on diuretics, I highly recommend potassium for cardiovascular support. If you found this helpful, please give a thumbs up.
9
Reduces stroke risk
109 people found this helpful
Potassium is vital for heart support and muscle function. It contributes to maintaining the acid-base balance, which is crucial for health. I take one capsule 2-3 times daily, and I feel great—the risk of cardiovascular disease has significantly decreased. Inadequate potassium can lead to fatigue and muscle weakness, so I recommend this supplement for those concerned about their heart health.
8
We examined the link between potassium levels and the effectiveness of a fixed-dose combination (FDC) of telmisartan and amlodipine in treating hypertension. Our study took place in Dhaka, where we screened individuals for potassium imbalances before and after treatment.
Despite concerns about dyskalemia, we found low rates of both high and low potassium levels among patients. Additionally, the treatment effectively lowered blood pressure, making it a suitable option in settings where lab access is limited.
Overall, this suggests that we can confidently proceed with this treatment regimen.
Despite concerns about dyskalemia, we found low rates of both high and low potassium levels among patients. Additionally, the treatment effectively lowered blood pressure, making it a suitable option in settings where lab access is limited.
Overall, this suggests that we can confidently proceed with this treatment regimen.
8
We assessed the effectiveness of a salt reduction project in Zhejiang Province, China, focusing on blood pressure and potassium levels. Through thorough surveys and a randomized group approach, we found significant changes post-intervention.
Participants in the intervention areas showed an impressive increase in urinary potassium excretion and a notable decrease in both sodium intake and blood pressure levels. This suggests that a comprehensive, community-focused strategy can effectively tackle high-salt diets and improve cardiovascular health.
Participants in the intervention areas showed an impressive increase in urinary potassium excretion and a notable decrease in both sodium intake and blood pressure levels. This suggests that a comprehensive, community-focused strategy can effectively tackle high-salt diets and improve cardiovascular health.
9
We explored how AMPK, when activated, enhances potassium channels known as K2.3 in endothelial cells, which could improve vascular health. Through various laboratory techniques, we found that AMPK activation increased the phosphorylation of K2.3, leading to better blood flow in mouse models of hypertension. This process seems to reduce early hypertension caused by angiotensin II. Our findings suggest that AMPK could be a valuable target for therapies aimed at treating endothelial dysfunction and hypertension.
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
- Ishigami J, Hasan MM, Sarker A, Nahar S, Shuvo SS, et al. Dyskalemia Prior to and After Initiation of a Fixed Dose Combination of Telmisartan and Amlodipine in Adults with Hypertension in Bangladesh. Glob Heart. 2025;20:30. doi:10.5334/gh.1415
- Pang ZD, Wang Y, Han MZ, She G, Sun X, et al. AMPK phosphorylation of K2.3 alleviates angiotensin II-induced endothelial dysfunction. Biochem Pharmacol. 2025;236:116880. doi:10.1016/j.bcp.2025.116880
- 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
- Du X, Zhu Y, Guo J, Chen X, Zhang J, et al. Effect of Salt Reduction Interventions in Lowering Blood Pressure and Salt Intake in Zhejiang Province, China, 2017-2021: A Randomized Controlled Trial. Nutrients. 2025;17. doi:10.3390/nu17050893
- Liebman SE, Baran A, Barnett TD, Campbell TM, Chen L, et al. The Effects of a Whole-Food Plant-Based Nutrition Education Program on Blood Pressure and Potassium in Chronic Kidney Disease: A Proof-of-Concept Study. Nutrients. 2025;17. doi:10.3390/nu17050779
- Zhang X, Yao S, Wang Y, Chu C, Du M, et al. Associations of microRNA Gene Polymorphisms With Salt Sensitivity, Longitudinal Blood Pressure Changes, and Hypertension Incidence in the Chinese Population. J Clin Hypertens (Greenwich). 2025;27:e70019. doi:10.1111/jch.70019
