Last update
5/9/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.7
USERS' SCORE
Good
Based on 5 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 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
7.5
Supports heart rhythm
2 people found this helpful
Potassium is vital for my cardiovascular system. I only use this brand, as after taking it, my pulse remains steady. I take one tablet after or during lunch, for a month, rest, and repeat thrice a year. It has resulted in noticeable benefits.
Read More
7.5
Muscle Strength
I took potassium on my doctor's recommendation. It is essential for muscle strength, as well as for the functioning of the nervous system and cardiovascular disease.
Read More
7.5
Tests advised
I take potassium to support my cardiovascular system. The tablets are manageable to swallow, and the price is reasonable. It’s vital to have tests conducted before starting supplementation, as the quality is excellent.
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 5 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
7.5
Supports heart rhythm
2 people found this helpful
Potassium is vital for my cardiovascular system. I only use this brand, as after taking it, my pulse remains steady. I take one tablet after or during lunch, for a month, rest, and repeat thrice a year. It has resulted in noticeable benefits.
Read More
7.5
Muscle Strength
I took potassium on my doctor's recommendation. It is essential for muscle strength, as well as for the functioning of the nervous system and cardiovascular disease.
Read More
7.5
Tests advised
I take potassium to support my cardiovascular system. The tablets are manageable to swallow, and the price is reasonable. It’s vital to have tests conducted before starting supplementation, as the quality is excellent.
Read More
7.5
Proven quality supplements
1 people found this helpful
I ordered potassium along with magnesium to support my cardiovascular system. Nature's Bounty offers excellent supplements, which have proven effective over time.
Read More
6
Swelling reduction
A good potassium supplement containing potassium gluconate. I found it satisfactory, although I preferred potassium citrate for its better effect on reducing swelling and improving cardiovascular activity.
Read More
Frequently Asked Questions
7.5
Supports heart rhythm
2 people found this helpful
Potassium is vital for my cardiovascular system. I only use this brand, as after taking it, my pulse remains steady. I take one tablet after or during lunch, for a month, rest, and repeat thrice a year. It has resulted in noticeable benefits.
7.5
Tests advised
I take potassium to support my cardiovascular system. The tablets are manageable to swallow, and the price is reasonable. It’s vital to have tests conducted before starting supplementation, as the quality is excellent.
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.
7
MicroRNAs influence potassium's effects
We explored the relationship between microRNA gene variations and how our blood pressure responds to dietary salt and potassium. In a detailed study with 333 participants over 14 years, we found specific gene variations that influenced blood pressure changes, particularly during potassium intake. These findings shed light on how these genetic factors can affect our sensitivity to salt and potassium, ultimately impacting long-term blood pressure and the risk of developing hypertension. It seems that potassium can play a significant role, particularly for those with certain gene polymorphisms.
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. 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. 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. 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. 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. 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. 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. 10.1111/jch.70019
