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Top 8 Best Potassium Supplements for High Blood Pressure

Written by Andrew Le, MD

UpdatedNovember 13, 2024

Hypertension is a prevalent health problem, and millions of people around the globe suffer from this disease. Despite there being numerous prescription drugs for hypertension, many patients are always on the lookout for natural remedies. One such approach is to take potassium supplements.

Potassium is an essential macromineral that helps reduce the effects of sodium by maintaining blood pressure. It achieves this by causing the muscles of the blood vessel walls to become weak, hence reducing the pressure on them. Some of the rich sources of potassium include bananas, avocados, spinach and many others. However, some individuals lack adequate potassium in their diet and that is where the supplements come in.


Nutricost Potassium Citrate 99mg, 500 Capsules

Editor's Choice

Nutricost Potassium Citrate 99mg, 500 Capsules

We've used Nutricost Potassium Citrate for months, improving our blood pressure. With 99mg per capsule, we meet our daily potassium intake easily. The 500-capsule bottle lasts a long time. It's non-GMO, gluten-free, soy-free, 3rd party tested, easy to swallow, and has no bitter aftertaste.

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When it comes to the best potassium supplements for hypertension, the Nutricost Potassium Citrate 99mg capsules are worth the investment.

Pros

  • Maximum serving size of 99mg of potassium per capsule
  • 500 capsules per bottle for long-lasting use
  • Non-GMO, gluten-free, soy-free, and 3rd party tested

Cons

  • Do not exceed recommended serving size
  • Lid may be blue or white (aesthetic issue only)
  • No additional flavors or forms available

We have been using Nutricost Potassium Citrate for several months and our blood pressure levels have improved. The maximum serving size per capsule is 99mg, and this makes it possible to get the daily recommended potassium intake without having to take so many pills. Moreover, there are 500 capsules in the bottle, so I do not have to reorder the product for a long time.

Notably, Nutricost Potassium Citrate is non-GMO, gluten-free, soy-free, and 3rd party tested, and we have confidence that we are taking quality supplement. These capsules do not have any bitter after taste and are easy to swallow.

The only negative aspect of the design we’ve seen is that the lid may be blue or white, which seems to be cosmetic. Also, it is advisable not to take more than the required serving as this may lead to some complications.

In general, if you need a potassium supplement to support high blood pressure, Nutricost Potassium Citrate 99mg capsules are exactly what you need.


Life Extension Potassium with Extend-Release Magnesium – Heart health supplement for blood pressure support with two essential minerals – Non-GMO, vegetarian, gluten-free – 60 capsules Unflavored 60 Count (Pack of 1)

Life Extension Potassium with Extend-Release Magnesium – Heart health supplement for blood pressure support with two essential minerals – Non-GMO, vegetarian, gluten-free – 60 capsules Unflavored 60 Count (Pack of 1)

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For a potassium supplement for high blood pressure, the best product we can recommend is the Life Extension Potassium with Extend-Release Magnesium. This heart health formula includes magnesium and potassium, both of which are ingredients that help support blood circulation and blood pressure regulation.

Pros

  • This supplement provides 99 mg of potassium chloride, which helps support healthy blood vessel expansion and promotes efficient blood flow.
  • The formula includes two types of magnesium, magnesium oxide and magnesium citrate, for quick-acting and extended-release benefits that promote healthy vascular function and arterial health.
  • Life Extension sources only the finest raw ingredients and ensures purity and potency for optimal heart health benefits.

Cons

  • The capsules are quite large and may be difficult to swallow for those who have trouble with larger pills.
  • Some customers may prefer to take magnesium and potassium as standalone supplements rather than as a combined formula.
  • The price point may be higher than some other potassium supplements on the market.

Based on our findings, the Life Extension Potassium with Extend-Release Magnesium supplement is safe and effective for maintaining heart and blood pressure health. The two-in-one mineral solution is simple to use and can be easily integrated into your daily life, while the non-GMO, vegetarian, gluten-free ingredients guarantee that you are receiving the best of the best.

Still, we know that Life Extension offers a Certificate of Analysis for every product they manufacture, which reassures us of the supplement’s quality. Though they are a tad bigger than average capsules, we were able to swallow them easily with water.

In a nutshell, if you need a great potassium supplement for high blood pressure, we would suggest you try the Life Extension Potassium with Extend-Release Magnesium.


Life Enhancement Potassium Supplement

Life Enhancement Potassium Supplement

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If you need potassium supplement for your high blood pressure problem, you should turn to Life Enhancement Potassium Supplement.

Pros

  • Each serving contains 1020 mg of potassium bicarbonate for potent and powerful support
  • Designed to improve your daily potassium intake conveniently and easily
  • Made by a trusted brand with over 25 years of experience in the supplement industry

Cons

  • Some users reported difficulty swallowing the capsules
  • A few reviewers mentioned that the dosage may not be accurate
  • May not be suitable for individuals with certain medical conditions or taking certain medications

We have been taking Life Enhancement Potassium Supplement for a few weeks now, and there has been a positive shift in blood pressure. The capsules are easy to swallow and we have noted that a serving of these capsules contains a lot of potassium bicarbonate.

As for the peculiarities of this supplement, we should mention that it is aimed at making your daily potassium intake more convenient and efficient. It will also go a long way in ensuring that you have holistic health for your total body system.

In summary, we find that Life Enhancement Potassium Supplement is perfect for those in need of a good potassium supplement for their high blood pressure.


Purely Holistic Potassium Supplement

Purely Holistic Potassium Supplement

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If you need a good potassium supplement to maintain healthy blood pressure and muscular health, you should consider using Purely Holistic Potassium Supplement.

Pros

  • With 365 tablets per bottle, this supplement provides a full year's supply, making it an excellent value for money.
  • Rapid disintegration of the tablets allows for quick absorption into the body, so you can feel the benefits of the supplement more quickly.
  • With 99mg of potassium chloride per tablet, this supplement is high strength and supports energy production.

Cons

  • The tablets are a bit large, which may make them difficult to swallow for some people.
  • Some users may experience mild side effects, such as upset stomach or diarrhea, when taking this supplement.
  • This supplement may not be suitable for people with certain medical conditions or who are taking certain medications.

In our experience, this product, Purely Holistic Potassium Supplement, is of good quality and meets expectations. Overall, this supplement is apt for anyone who aims to improve his/her blood pressure and muscle strength.

What we find most appealing about this supplement is that a year’s worth is in each bottle, which means you will not need to reorder as frequently. Also, the tablets are unique in that they quickly disintegrate into smaller particles within the stomach, thus facilitating easier absorption into the body.

We also like the high dosage of this supplement, with 99mg of potassium chloride in the tablets. This makes it the ideal product for supporting energy production and health.

Of course, nothing is ever completely without its drawbacks, and there are a couple of things to be aware of with this product. The tablets look pretty large, which may be a problem for those who cannot easily swallow large tablets. Also, it is not uncommon to see some uncomfortable side effects like stomach upset or even diarrhea.

In summary, there is nothing wrong with the Purely Holistic Potassium Supplement and we can recommend it to anyone who has an interest in purchasing a potassium supplement. There is no other popular method of boosting your health and wellness that is cheap, efficient and easy to employ.


Pure Encapsulations Potassium Magnesium (Citrate)

Pure Encapsulations Potassium Magnesium (Citrate)

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For a premium source of potassium to complement your cardiovascular health and muscle functions while helping regulate the acid/alkaline balance, we endorse Pure Encapsulations Potassium Magnesium (Citrate).

Pros

  • Potassium and magnesium offer a wide range of nutritional support for healthy functioning of many organs, including cardiovascular health and muscle function.
  • Essential for healthy nerve impulse function, muscle contraction, cardiovascular function, acid/alkaline balance, and nutrient metabolism.
  • Magnesium plays an important role in facilitating potassium utilization, providing optimal support from this important combination.

Cons

  • Some users have found foreign objects in the bottle.
  • The product may take some time to show results.
  • The capsules are quite large and may be difficult to swallow for some.

Pure Encapsulations Potassium Magnesium (Citrate) is a good quality supplement that provides comprehensive support to the nutritional needs of the body in the proper functioning of various organs, cardiovascular health, muscles, etc. It is also required for proper nerve impulses, muscle contractions, heart function, pH regulation, and nutrient utilization. Here, magnesium has a significant role in the absorption of potassium, meaning it offers as much support as possible from this duo.

The only negative aspect reported by some customers is that sometimes they discovered foreign items within the bottle. However, the product’s effectiveness takes time before it can be observed, meaning that it may be somewhat patience demanding. Finally, the capsules are fairly large and some people may find it challenging to take them down. Nevertheless, considering these minor flaws, the authors consider Pure Encapsulations Potassium Magnesium (Citrate) to be one of the best potassium supplements available.


Best Naturals Potassium Gluconate

Best Naturals Potassium Gluconate

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We highly recommend that they buy the Best Naturals Potassium Gluconate supplement for blood pressure regulation.

Pros

  • The tablets are small, lightweight, and easy to swallow.
  • The supplement is non-GMO, gluten-free, and free of artificial colors, flavors, sweeteners, and preservatives.
  • The product is proudly made in the USA in a GMP compliant, FDA registered facility.

Cons

  • The tablets do not have a coating and may fall apart in the bottle or when taken.
  • The dosage of 595 mg per tablet may be too high for some individuals.
  • The supplement may not work for all individuals.

What we have discovered is that the Best Naturals Potassium Gluconate supplement helps in managing blood pressure. The tablets are small and easy to swallow and can easily be incorporated into one’s daily dosage regimen. We understand that the supplement does not contain any toxic compounds, and the product is manufactured in a GMP-compliant FDA-registered facility.

Several limitations of the product include absence of a coating on the tablets leading to breakage, and issues of high dosage of 595 mg per tablet which poses a problem to some consumers. Also, it should be noted that the supplement will not be effective for everyone.

In conclusion, we would like to recommend the Best Naturals Potassium Gluconate supplement for those who are interested in managing their blood pressure safely and efficiently.


Vitassium FastChews - Fruit Punch Flavored Chewable Electrolytes - Sodium and Potassium for Rapid Relief

Vitassium FastChews - Fruit Punch Flavored Chewable Electrolytes - Sodium and Potassium for Rapid Relief

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Vitassium FastChews can be the best solution if you want to find a tasty way to handle the symptoms of Dysautonomia, Vasovagal Syncope, Orthostatic Hypotension, or POTS Syndrome.

Pros

  • Fast absorption through the lining of your mouth
  • Gluten-free, allergen-free, and vegan
  • Helps reduce fatigue and support cognitive function

Cons

  • May cause migraines and vertigo in some cases
  • Not as effective as prescription medication for severe symptoms
  • Fruit punch flavor may not be to everyone's taste

Out of all the potassium supplements we’ve tested, Vitisdiction FastChews ranks high on our list. Chewable tablets do not need to be swallowed and dissolve rapidly in the oral cavity so that the action begins quickly. Also, it is gluten and allergen-free, which makes it a perfect meal for those who have special dietary requirements.

Another advantage of Vitassium FastChews is that these chews can prevent fatigue and enhance cognitive performance. Sometimes, one feels so tired or is just not focused; swallowing two of these tablets can work wonders.

Nevertheless, it should be noted that Vitassium FastChews can lead to migraines and vertigo in some cases. If you have such reactions, it is necessary to cease the intake of tablets and inform the doctor. Also, while Vitassium FastChews might effectively control slight manifestations, they are not as potent as drugs for serious symptoms.

Last but not least, if you are seeking a delicious and efficient way to cope with the symptoms related to Dysautonomia, Vasovagal Syncope, Orthostatic Hypotension, or POTS Syndrome, Vitassium FastChews is definitely something to consider.


Best Naturals Potassium Citrate 99mg 500 Tablets

Best Naturals Potassium Citrate 99mg 500 Tablets

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The Best Naturals Potassium Citrate 99mg 500 Tablets is our top pick for a potassium supplement for high blood pressure.

Pros

  • Third-party lab tested for purity and quality.
  • Non-GMO and gluten-free.
  • Proudly made in the USA in a GMP compliant, FDA registered facility.

Cons

  • May not be suitable for those with potassium sensitivity or kidney problems.
  • May cause stomach upset if taken on an empty stomach.
  • Tablets are on the larger side and may be difficult to swallow for some.

It is worth mentioning that the Best Naturals Potassium Citrate supplement was instrumental in normalizing blood pressure. Lab testing from a third party made us confident that the product was of good quality and of high purity. Moreover, its non-GMO and gluten-free nature is an added bonus for people who have specific dietary requirements.

A limitation of this supplement is that it cannot be used by patients with potassium sensitivity or patients with kidney issues. Also, if the tablets are taken on an empty stomach, one is likely to experience stomach upsets. However, these problems can be solved by taking the supplement with a meal.

In conclusion, it can be concluded that the Best Naturals Potassium Citrate 99mg 500 Tablets is a good product for individuals who need potassium supplements to regulate high blood pressure.

Note: Like any other supplement, it is recommended that one consult a healthcare professional before taking it.

Buying Guide

A few things should be taken into consideration when selecting the best potassium supplement for high blood pressure. Here are some things to keep in mind:

Type of Supplement

Potassium supplements can be in the form of tablets, capsules, powders, or liquids. Each has its own benefits and drawbacks, so you need to decide which you like.

Type of Supplement

Potassium supplements can be in the form of tablets, capsules, powders, or liquids. Each has its own benefits and drawbacks, so you need to decide which you like.

Dosage

The daily allowance of this mineral ranges from 2,500-3,000 milligrams for adults. Nevertheless, the conversion of potassium supplements can differ greatly, and therefore, it is necessary to select a preparation containing the necessary amount of the substance.

Dosage

The daily allowance of this mineral ranges from 2,500-3,000 milligrams for adults. Nevertheless, the conversion of potassium supplements can differ greatly, and therefore, it is necessary to select a preparation containing the necessary amount of the substance.

Additional Ingredients

Most potassium supplements come with other ingredients like magnesium, calcium, and vitamin D on top of potassium chloride, which can be helpful in some ways but dangerous in others, depending on the dosage and safety of those components.

Quality

While selecting a potassium supplement, it is wise to buy a product from a reputable manufacturer that uses good quality raw materials. Choose products that have been certified for their purity and strength, and do not go for products with sensational claims.

Tablets and capsules are easy to take and portable, but they are not ideal for those with problems in swallowing. Both powders and liquids can be added to food or beverages, but they often possess a taste that is rather disgusting to some individuals.

It is also advisable to stick to the recommended doses since high potassium can be toxic, particularly in patients with kidney issues.

Frequently Asked Questions

How many potassium pills are we allowed to take in a day?

It is recommended that people take about 2,500-3,000 mg of potassium per day. However, the general number of potassium pills that you can take in a day will depend on the dosage of each of the pills taken. This means that one should follow the directions printed on the label or seek advice from a doctor to identify the right quantity to take.

Which form of potassium is better for absorption?

The two forms of potassium supplements for absorption are potassium citrate and potassium gluconate. These forms pass through the gastrointestinal tract very well and are not as hard on the stomach as other forms of potassium supplements.

Which is the most effective Potassium Gluconate Supplement?

Some of the common potassium gluconate supplements in the market include the following brands. One should opt for the brand that has been tried and tested for the quality and purity of the product. There are now many brands in the market, but some of them are Nature Made, Solgar, and NOW Foods.

How much potassium does a woman need daily?

The daily suggested amount of potassium intake for women is between 2,500 and 3,000 mg. However, the exact amount differs with age and weight, among other factors. However, it is advisable to seek the advice of a healthcare provider in order to establish the right daily intake.

How long does it take for potassium pills to work?

The time it takes before potassium pills begin to show their effect may differ from one person to another or from one case to another. At least, some patients may notice changes within several hours while others may need several days or even weeks to feel dramatic improvement. As with most supplements, it is vital to adhere to the dosage as advised and seek medical advice if any issues arise.

How many milligrams of potassium should I take to lower my blood pressure?

Research has indicated that raising potassium levels can reduce blood pressure. The amount of potassium believed to impact blood pressure is about 2,500 to 3,000 mg per day. However, you must seek advice from a health care provider regarding the dosage that is right for you.

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