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Top 8 Best Potassium Supplements

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Written by Andrew Le, MD.
Medically reviewed by
Last updated October 17, 2024

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Potassium is a mineral that is crucial to the body and is involved in the proper functioning of the body system. It is involved in the movement of water and mineral into and out of cells and in the contraction and relaxation of muscles as well as in transmitting nerve impulses. Lack of Potassium can cause health issues including muscle weakness, cramps, and irregular heartbeats. It is here that potassium supplements come in handy.

We dedicated time to search for the best potassium supplement form through trials of different types of potassium supplements. In the subsequent sections, we shall present the results and suggest which form of potassium supplement is optimal depending on the requirement.

Top 3 Best Potassium Supplements

  1. Nutricost Potassium Citrate 99mg
  2. Designs for Health K+2 Potassium - 300mg Two Forms of Potassium
  3. BulkSupplements.com Potassium Gluconate Powder

It is important to eat well and ensure that our bodies receive all the necessary nutrients. Potassium is one of the minerals that are essential for the human body to perform critical functions such as muscle and nerve function, regulation of blood pressure, and balance of fluids. But there are some situations when the potassium we get from our diet is not enough for the body, and this is where the supplements come.

Nutricost Potassium Citrate 99mg

The Editor's Choice

You can raise well-being with ease through Nutricost Potassium Citrate 99mg. The convenient capsules can be integrated into your life and are suitable for various diets. Informed by third-party verified efficacy, rely on this gluten-free, vegetarian supplement for potassium wellbeing. Heart health is critical for muscle function and vitality, and Nutricost is the solution you can trust.

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Nutricost Potassium Citrate 99mg is vitamin supplement intended for use in order to meet Potassium needs. Potassium is an alkali metal that plays vital roles as electrolytes in the body — being involved in muscle contractions, nerve impulses and fluid regulation. For instance, every single tablet contains 99 mg of potassium citrate, which is an easily digestible form of potassium.

Pros

  • Uses potassium citrate, a form that is easily absorbed by the body.
  • Made in a facility following good manufacturing practices.
  • Suitable for those with gluten sensitivities or celiac disease.

Cons

  • Some users might find the tablet size difficult to swallow.
  • As with any supplement, there may be potential side effects like gastrointestinal discomfort.

This supplement can be more helpful if you are having low potassium and different reasons like unhealthy diet, use of medicines, or an illness can cause low potassium. Potassium citrate 99mg from Nutricost can allow you to cheat health and intake the right potassium levels in your diet.

Manufactured to meet all principles of good manufacturing to address issues of safety and quality, it also does not contain genetic modification and is also processed without gluten, thus appropriate for everyone with special eating needs. Supplementing potassium is a decision that can be made and if so desired, Nutricost Potassium Citrate 99mg is an easy choice to make since it will help to support your body needs

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We highly recommend Designs for Health K+2 Potassium supplement due to its unique formulation and high potency.

Pros

  • Provides nutritional support to help maintain health.
  • Uniquely formulated with optimum potency.
  • Heightens tolerability and stability.

Cons

  • May not be suitable for those with certain medical conditions.
  • May interact with certain medications.

May cause side effects such as stomach upset. For the past few months now, we have been using the Designs for Health K+2 Potassium supplement and our health has improved a lot.

It is a supplement that helps in supplementing nutrition for the body’s health, and its formulation with the right potency makes it very effective. The potassium bicarbonate and potassium bound to the amino acid glycine provides the product with the highest potency and the composition and increase the stability and tolerability to allow for its constant use.

We understand that this product is vegan and non-GMO and is free from GMOs, gluten, dairy and soy. More than 50,000 doctors attest to the fact that Designs for Health is the physician’s choice for superior quality professional strength supplements since 1989. Their ‘Science First’ approach to their products means they only offer products that are backed by the most recent research and contain the best ingredients.

However, it should be noted that this supplement may pose risk to people who have some medical conditions, and it may have an interaction with some medications. It may also lead to side effects like stomach upsets. As a result, it is advisable to seek medical advice before incorporating any new supplement in your diet.

In conclusion, we highly recommend Designs for Health K+2 Potassium supplement to anyone seeking to improve on their blood pressure and overall health standards.

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We highly recommend the BulkSupplements.com Potassium Gluconate Powder for anyone looking for a pure and clean potassium supplement.

Pros

  • Provides daily potassium into your diet
  • Helps maintain fluid balance
  • Supplements the muscles

Cons

  • May require an accurate milligram scale to measure dosage
  • Tasteless powder may not be appealing to some
  • Some users reported nausea and stomach discomfort

This potassium supplement is ideal for anyone who might need to improve fluid intake, refresh the diet, and ensure muscle functions are optimal. It is a tasteless powder that can be easily mixed with juices, smoothies or shakes; the product is gluten free, dairy free, soy free and sugar free.

In addition, the BulkSupplements.com Potassium Gluconate Powder is produced under Current Good Manufacturing Practice (cGMP) for quality in the manufacturing, packaging, labeling, and storage of the product. The product is also third-party tested to further ensure the consumer’s safety and satisfaction.

In summary, we consider that the BulkSupplements.com is a reliable and trustworthy online platform that can be recommended for any buyer who is ready to get high-quality products at reasonable prices.

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For those who need a good potassium supplement form, you might want to check out the Our Daily Vites Potassium Magnesium Supplement. It can be a great product that will allow you to have necessary minerals in your daily diet.

Pros

  • This supplement contains a proprietary blend of potassium and magnesium complex in the form of easy-to-swallow capsules.
  • The supplement is manufactured in the USA and includes carefully selected, filler-free, non-GMO ingredients that are rigorously tested to ensure purity and potency in every capsule.
  • Our Daily Vites Potassium Magnesium Supplement is free from most common allergens like gluten, wheat, yeast, milk, lactose, and soy. It also contains no artificial flavors, added colors, or preservatives.

Cons

  • Some people may find the capsules to be on the larger side, but they are still easy to swallow.
  • The supplement contains magnesium oxide, which some people may not prefer.
  • It may take some time to see the full benefits of the supplement.

We have been using the Our Daily Vites Potassium Magnesium Supplement for a few weeks now and the outcome is great. We have observed an increased energy level and the immune system appears to be more robust. We have also observed reduced cases of muscle cramps and improved fluid balance within the body.

I have found the supplement very convenient to use, and I am happy that it does not contain some of the common allergens. Further, the fact that it is made in the USA and undergoes thorough quality control to ensure its purity and strength is comforting.

In conclusion, we endorse Our Daily Vites Potassium Magnesium Supplement as a potassium supplement form that effectively supports the health of any consumer.

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If you're looking for a reliable potassium supplement, Life Enhancement's Potassium Supplement is a great option.

Pros

  • Each serving contains 1020 mg 22% RDI Potassium in easy-to-swallow veggie capsules.
  • Potassium bicarbonate is an important nutrient for the body that most of us don't get enough of in our diets.
  • Life Enhancement has been creating and manufacturing products for over 25 years.

Cons

  • Some people find the capsules difficult to swallow.
  • The amount of potassium per capsule may not be enough for some people.
  • The product may not work for everyone.

For the past few weeks, we have been using the Potassium Supplement from Life Enhancement and have seen changes in our general well being. The capsules are small and does not cause choking like most supplements and also does not have a nauseating taste in the throat as most supplements do.

There is one thing we like about this supplement in particular – it includes potassium bicarbonate, which is a nutrient that most of us are deficient in. One serving of this food has 1,020 milligrams of potassium, that is 22 percent of the daily recommended intake.

We also understand that Life Enhancement has been in the business of designing and producing supplements for the last one and a quarter decades. This makes us feel comfortable that we are buying a good product from a reliable firm.

To the best of our knowledge, we have not noticed any adverse effects of this supplement, but it is vital to note that it may not be effective for all individuals. There are several drawbacks associated with the use of potassium capsules Some people experience difficulty in swallowing the capsules and the quantity of potassium per capsule is relatively small for some people.

In conclusion, we suggest that anyone who wishes to up their daily potassium intake should get the Life Enhancement’s Potassium Supplement.

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WellnessOne Liquid Potassium Supplement is one of the best potassium supplements that is easy to use and provides the body with the required amount of potassium.

Pros

  • Our formula is quickly absorbed by the body
  • Easy to consume
  • Boosts energy as well as muscle endurance and heart wellness, nervous system, immune system, hydration, and well-being.

Cons

  • The taste isn't the best
  • The serving size may be too small for some users, requiring multiple servings to meet daily potassium requirements.
  • Some users may prefer a capsule or pill form of potassium supplement.

We have been using the WellnessOne Liquid Potassium Supplement for a few weeks now, and we have noticed an improvement in our energy levels and overall well-being. The liquid form makes it easy to adjust the serving size to meet our individual needs, and we appreciate that it is free of fillers, binding agents, or preservatives.

One thing to keep in mind is that the taste is not the best, but we have found that mixing it with juice or other drinks helps to mask the flavor. Additionally, some users may find that the serving size is too small for their needs, requiring multiple servings to meet their daily potassium requirements.

Overall, we would recommend the WellnessOne Liquid Potassium Supplement to anyone looking for an easy-to-take, effective potassium supplement.

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We highly recommend this potent Potassium Supplement for any one who wishes to take a potassium supplement that is easy to use and absorb.

Pros

  • Easily absorbed into the system
  • Supports electrolyte balance for athletic performance
  • Made in the USA in an FDA registered and GMP certified facility

Cons

  • May have a slightly unpleasant taste
  • Expensive compared to other potassium supplements
  • May cause stomach upset in some individuals

This potassium supplement from Eniva Health is perfect for anyone who want a simple and easy way to take potassium supplement. The supplement contains no gluten, sugar, paraben, alcohol and it is perfect for keto diet and diabetics. It also contains no added artificial colors and flavors.

The effectiveness of the Eniva Health’s Liquid Ionic Potassium Supplement is that it enhances the electrolyte balance for athletics. Potassium is one of the most important and essential electrolytes in the body that plays an important role in regulating different bodily functions. It plays a crucial role in the proper functioning of muscles and nerves to contract and transmit signals in the body. It also supports the transfer of nutrient into the cells of the body.

This potassium supplement is manufactured in the USA by Eniva Health in their FDA registered and GMP certified facility in Plymouth, Minnesota. This is important to make sure that the supplement is of high quality and was manufactured according to the highest standards.

Finally, it is also important to note that while using Eniva Health’s Liquid Ionic Potassium Supplement, the product has a slightly bad taste. However, it should be noted that some people may also experience side effects such as stomach upset when they are using the supplement. Besides, there are other similar potassium supplements in the market that are cheaper compared to this supplement.

Overall, I would highly recommend Eniva Health’s Liquid Ionic Potassium Supplement to those who are looking for a good potassium supplement to use in their daily lives. Despite the fact that it is relatively costly compared to other potassium supplements, the supplement possesses unique qualities that make the price worthwhile.

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Potassium gluconate is the form of the mineral potassium that is most commonly used in supplements, and the Best Naturals Potassium Gluconate Supplement is one of the best on the market.

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

  • Large tablets may be difficult for some to swallow
  • Some users reported a slight metallic taste
  • May cause stomach upset if taken on an empty stomach

One thing that was quite striking with this supplement was the fact that it was very pure and of high quality as evidenced by the laboratory analysis. In addition, it contains no genetically modified organisms and is free of gluten, which makes it suitable for people with specific dietary requirements. We also learned that it is produced in the USA in a facility that complies with GMP and is certified by the FDA.

However, there are some drawbacks associated with the tablets; some of the people said that the tablets are large in size and sometimes people face problem to swallow them and some of the users also had a feeling of metal taste in the mouth after taking the tablets. There are also side effects like stomach upsets when one takes this supplement in the morning when the tummy is empty.

Lastly, the Best Naturals Potassium Gluconate Supplement is a great purchase for a potassium supplement.

Buying Guide

However, there are some important things that you need to check when you are selecting the best potassium supplement form. Here are some things to keep in mind:

1. Potassium Form

Potassium supplements can be potassium chloride, potassium citrate, potassium gluconate among others. Both have their advantages and disadvantages and the user needs to decide which one will best suit his needs. The most common form is potassium chloride, but it can sometimes disturb the stomach. Potassium citrate is less acidic, and therefore is less likely to irritate the stomach lining, however, it is more costly. There are four potassium supplements: potassium chloride, potassium bicarbonate, potassium gluconate and potassium citrate.

2. Dosage

It is estimated that the human being should take 2,500-3,000 milligrams of potassium daily for a normal adult. When selecting a potassium supplement, always ensure to note the amount of potassium in each serving and how many servings are available in the container. One must ensure that they take the prescribed amount of the drug to prevent any complications.

3. Additional Ingredients

Some potassium supplements come with additional additives like magnesium or vitamin B6, which will help in the absorption and uptake of potassium. But it needs to be ensured that the portions of these additional ingredients are correct and safe to use.

4. Quality

To use potassium, one should purchase it from a reputable manufacturer and ensure that the supplement is of high quality. Search for products which have been tested for purity and strength by third parties and for any awards received.

5. Price

Calcium supplements come in different prices depending on the type of supplement, the amount per serving, and any other ingredients. Thus, it is crucial to take the quality factor into account, as well as the price and select a product appropriate for the given price range.

Thus, by evaluating these factors, one can decide on what potassium supplement form will be most helpful.

Frequently Asked Questions

1. What are the differences between potassium gluconate and potassium citrate for muscle cramps?

A comparison of potassium gluconate and potassium citrate both are efficient in the treatment of muscle cramps. However, potassium citrate can also be used in the treatment of UTIs and kidney stones. Potassium gluconate is more widely used when dealing with low potassium levels in the body.

2. Which type of potassium supplement is best for absorption?

Potassium citrate is the best form of potassium supplement for absorption. It is easily absorbed by the body and is also effective in treating urinary tract infections and kidney stones.

3. What are the types of potassium supplements available?

These are potassium gluconate, potassium citrate and potassium chloride which are commonly used in potassium supplement products.

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Jeff brings to Buoy over 20 years of clinical experience as a physician assistant in urgent care and internal medicine. He also has extensive experience in healthcare administration, most recently as developer and director of an urgent care center. While completing his doctorate in Health Sciences at A.T. Still University, Jeff studied population health, healthcare systems, and evidence-based medi...
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