5/11/2025
Last update
5/11/2025
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.7
USERS' SCORE
Good
Based on 11 Reviews
8.1
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Iodine (from Potassium Iodide)
225 mcg
150%
Sodium (from Sodium Alginate)
5 mg
<1%
Potassium (from Potassium Chloride and Iodide)
99 mg
2%
Sodium Alginate
100 mg
†
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
Supports cardiovascular health
Potassium Plus Iodine, 180 Tablets: A Vital Health Boost! The combination of these essential minerals in a convenient tablet form has not only supported my cardiovascular health but also aided in maintaining a healthy thyroid function. The 180-tablet supply ensures a long-lasting and consistent supplement routine, making it easy to incorporate into my daily health regimen. I've experienced increased energy levels and a noticeable improvement in my well-being since adding Potassium Plus Iodine to my nutritional arsenal. This supplement has become a staple in my pursuit of optimal health.
Read More
7.5
Positive energy boost
9 people found this helpful
Energizes! This is my third iodine preparation, and it’s the most successful regarding price and composition, with potassium—a vital component for cardiovascular health. I take one in the morning, hoping it helps my health and replenishes both iodine and potassium deficiencies. I recommend this product. If you find my review helpful, please click👍🏻.
Read More
9
Effective for hypothyroidism
1 people found this helpful
I have hypothyroidism, and this dietary supplement helps significantly with this condition.
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 11 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
9
Supports cardiovascular health
Potassium Plus Iodine, 180 Tablets: A Vital Health Boost! The combination of these essential minerals in a convenient tablet form has not only supported my cardiovascular health but also aided in maintaining a healthy thyroid function. The 180-tablet supply ensures a long-lasting and consistent supplement routine, making it easy to incorporate into my daily health regimen. I've experienced increased energy levels and a noticeable improvement in my well-being since adding Potassium Plus Iodine to my nutritional arsenal. This supplement has become a staple in my pursuit of optimal health.
Read More
7.5
Positive energy boost
9 people found this helpful
Energizes! This is my third iodine preparation, and it’s the most successful regarding price and composition, with potassium—a vital component for cardiovascular health. I take one in the morning, hoping it helps my health and replenishes both iodine and potassium deficiencies. I recommend this product. If you find my review helpful, please click👍🏻.
Read More
9
Effective for hypothyroidism
1 people found this helpful
I have hypothyroidism, and this dietary supplement helps significantly with this condition.
Read More
8
Stable improvement
A reliable product for maintaining thyroid health and overall wellbeing. I chose this complex for its combination of potassium and iodine, both crucial for thyroid function and cardiovascular health. These compact tablets last a long time and are cost-effective. After several weeks of use, I feel less fatigued, my mood is more stable, and my health has improved overall. It is a natural product without unnecessary additives, which I highly recommend.
Read More
7.5
Enhanced mood
Iodine storage in the body, controlled by the thyroid gland, regulates metabolism and immune system cells. Despite consuming minimal iodine throughout life, deficiencies can trigger irritability, fatigue, and cardiovascular problems. At 47, I take iodine on my endocrinologist’s advice to support my thyroid alongside selenium and zinc. My recent tests show nearly normal results. After a month on iodine, my lethargy, drowsiness, and irritability have improved significantly. I drink it continuously for three months, followed by a 1.5-month break.
Read More
Frequently Asked Questions
7.5
Enhanced mood
Iodine storage in the body, controlled by the thyroid gland, regulates metabolism and immune system cells. Despite consuming minimal iodine throughout life, deficiencies can trigger irritability, fatigue, and cardiovascular problems. At 47, I take iodine on my endocrinologist’s advice to support my thyroid alongside selenium and zinc. My recent tests show nearly normal results. After a month on iodine, my lethargy, drowsiness, and irritability have improved significantly. I drink it continuously for three months, followed by a 1.5-month break.
7.5
Improved sleep
1 people found this helpful
Great product for menopause. My doctor prescribed iodine after I consulted an endocrinologist about severe sweating and fatigue caused by a diseased thyroid. After two weeks of taking the supplement, I've noticed improvements: I'm sleeping better, falling asleep faster, and overall feel more rested. Cholesterol levels have also decreased. The quality of the drug is outstanding, containing iodine with no harmful ingredients.
8
Stable improvement
A reliable product for maintaining thyroid health and overall wellbeing. I chose this complex for its combination of potassium and iodine, both crucial for thyroid function and cardiovascular health. These compact tablets last a long time and are cost-effective. After several weeks of use, I feel less fatigued, my mood is more stable, and my health has improved overall. It is a natural product without unnecessary additives, which I highly recommend.
9
Effective for hypothyroidism
1 people found this helpful
I have hypothyroidism, and this dietary supplement helps significantly with this condition.
9
Supports cardiovascular health
Potassium Plus Iodine, 180 Tablets: A Vital Health Boost! The combination of these essential minerals in a convenient tablet form has not only supported my cardiovascular health but also aided in maintaining a healthy thyroid function. The 180-tablet supply ensures a long-lasting and consistent supplement routine, making it easy to incorporate into my daily health regimen. I've experienced increased energy levels and a noticeable improvement in my well-being since adding Potassium Plus Iodine to my nutritional arsenal. This supplement has become a staple in my pursuit of optimal health.
7.5
Improves blood pressure
Potassium is a vital electrolyte that aids in removing excess water from the body, subsequently lowering blood pressure. I recommend combining it with magnesium to enhance cardiovascular health.
7.5
Positive energy boost
9 people found this helpful
Energizes! This is my third iodine preparation, and it’s the most successful regarding price and composition, with potassium—a vital component for cardiovascular health. I take one in the morning, hoping it helps my health and replenishes both iodine and potassium deficiencies. I recommend this product. If you find my review helpful, please click👍🏻.
7.5
Noticeable improvements
I recently began taking NOW Foods Potassium Plus Iodine tablets and noted a significant improvement in my overall health. The combination of potassium and iodine supports my cardiovascular and thyroid health effectively. I appreciate the product's natural ingredients and non-GMO formula. I highly recommend it to anyone looking to supplement their diet with these essential nutrients.
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
