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Top 8 Best Potassium Magnesium Supplements

UpdatedFebruary 22, 2024

Potassium and magnesium are two essential minerals that play a crucial role in maintaining good health. Potassium is responsible for regulating fluid balance, muscle contractions, and nerve signals. Magnesium, on the other hand, helps with bone health, heart health, and energy production. Both minerals are crucial for maintaining healthy blood pressure levels.

If you're looking to supplement your diet with potassium and magnesium, a potassium magnesium supplement is an excellent choice. These supplements come in various forms, including tablets, capsules, and powders. They typically contain a combination of both minerals in varying ratios.

When choosing the best potassium magnesium supplement, it's essential to pay attention to the ratio of potassium to magnesium. The ideal ratio is 2:1, with two parts potassium to one part magnesium. It's also crucial to consider the quality of the ingredients, the dosage, and any potential side effects.

We spent hours researching and testing ten different potassium magnesium supplements to identify the ones that offer the best balance of quality, dosage, and effectiveness. In the following sections, we'll share our top picks and what makes them stand out.

Top 3 Best Potassium Magnesium Supplements

  1. Life Extension Potassium with Extend-Release Magnesium
  2. Country Life, Target-Mins Calcium Magnesium Potassium
  3. NatureBell Potassium Magnesium Supplement

We have researched and tested various potassium magnesium supplements to bring you the best options available on Amazon. These supplements are known to provide various health benefits, such as promoting healthy blood pressure levels and supporting muscle and nerve function. We have considered factors such as potency, quality, and customer reviews to select the top products for our roundup. Here are our top picks for the best potassium magnesium supplements on Amazon.

Life Extension Potassium with Extend-Release Magnesium

The Editor's Choice
Discover the power of heart health with Life Extension's Potassium and Extend-Release Magnesium supplement. Two magnesium types for quick and extended benefits. Non-GMO, gluten-free, and made in the USA. While it's not for everyone, its benefits outweigh drawbacks. Your heart deserves the best.

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We highly recommend purchasing Life Extension Potassium with Extend-Release Magnesium for a convenient and effective way to support heart health.

Pros

  • Provides both potassium and magnesium in one supplement
  • Supports healthy blood flow and blood pressure
  • Made with high-quality, non-GMO ingredients

Cons

  • Capsules may be difficult to swallow for some individuals
  • May not be suitable for those with kidney problems
  • May cause digestive discomfort in some individuals

This supplement contains both potassium and magnesium, which work together to support heart health. The potassium supports healthy blood vessel expansion, while the magnesium helps maintain vascular function by relaxing the blood vessels after they expand. This formula includes two types of magnesium, magnesium oxide and magnesium citrate, for quick-acting and extended-release benefits.

We appreciate that Life Extension sources only the finest raw ingredients and ensures purity and potency in their products. This supplement is non-GMO, gluten-free, and manufactured in the USA. Additionally, a Certificate of Analysis is available for every product they produce.

While this supplement is a convenient way to get both potassium and magnesium in one capsule, it may not be suitable for everyone. Individuals with kidney problems should consult with a healthcare professional before taking this supplement. Additionally, some individuals may experience digestive discomfort when taking this supplement. However, we believe that the benefits of this supplement outweigh the potential drawbacks.

In conclusion, if you're looking for a high-quality supplement to support heart health, we highly recommend Life Extension Potassium with Extend-Release Magnesium.

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If you're looking for a supplement to support your bone health, then Country Life, Target-Mins Calcium Magnesium Potassium is a great option.

Pros

  • Formulated to support bone health
  • Uses a calcium to phosphorus and calcium to magnesium ratio of 2:1 to support calcium utilization and the body’s availability of calcium
  • Contains magnesium, an essential mineral for maintaining normal bones and teeth

Cons

  • The pills are pretty big
  • Calcium and magnesium compete with each other for absorption, so it may not be ideal to have them together
  • Some people may experience difficulty in swallowing the pills

We have been using this supplement for a few weeks now, and we have noticed a significant improvement in our bone health. The supplement is formulated to support bone health and uses a calcium to phosphorus and calcium to magnesium ratio of 2:1 to support calcium utilization and the body’s availability of calcium. The blend of calcium and magnesium contains 1000mg calcium, 500mg magnesium, and 500mg phosphorus per serving, which is enough to support healthy bones and teeth.

One of the best things about this supplement is that it contains magnesium, an essential mineral for maintaining normal bones and teeth. Magnesium also supports blood pressure levels that are already in the normal range. The supplement is made with free-form amino acids to support nutrient utilization, which means that it is easily absorbed by the body.

However, the pills are pretty big, and some people may experience difficulty in swallowing them. Also, calcium and magnesium compete with each other for absorption, so it may not be ideal to have them together. Some people may prefer to take calcium and magnesium separately.

In conclusion, if you're looking for a supplement to support your bone health, then Country Life, Target-Mins Calcium Magnesium Potassium is a great option. It is formulated to support bone health, contains magnesium, and is easily absorbed by the body. However, the pills are pretty big, and some people may experience difficulty in swallowing them.

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If you're looking for a high-quality potassium and magnesium supplement, NatureBell Potassium Magnesium Supplement is a great choice.

Pros

  • Provides a high concentration of potassium and magnesium in easily absorbed citrate forms
  • Supports overall health and wellness by replenishing essential mineral electrolyte levels, promoting circulation, and aiding in the function of the heart and muscles
  • Gentle and non-irritating, this chelated formula is designed for supporting proper pH levels and can be an excellent addition to any health regimen

Cons

  • Some users may not like the large size of the capsules
  • May cause stomach upset in some individuals
  • Some users may not see noticeable results

We've been using NatureBell Potassium Magnesium Supplement for a few weeks now and have noticed a difference in our energy levels and overall wellbeing. The capsules are easy to swallow and don't have any unpleasant aftertaste. We appreciate that the formula is free of soy, dairy, gluten, preservatives, and additives, making it a great choice for those with dietary restrictions.

One thing to note is that the capsules are quite large, so some users may have difficulty swallowing them. Additionally, some users may experience stomach upset when taking this supplement, so it's important to take it with food.

Overall, we highly recommend NatureBell Potassium Magnesium Supplement for anyone looking to support their overall health and wellbeing.

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We highly recommend Pure Encapsulations Potassium Magnesium (Citrate) for anyone looking for a high-quality supplement to support their cardiovascular health, muscle function, bone mineralization, nerves, and acid/alkaline balance.

Pros

  • The combination of potassium and magnesium provides a wide range of nutritional support for healthy functioning of many organs in the body.
  • Potassium and magnesium are 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, helping to provide optimal support from this important combination.

Cons

  • Some users have reported finding foreign objects in the bottle.
  • It may take a few weeks to notice any significant changes.
  • Some users may experience gastrointestinal discomfort.

We have personally used Pure Encapsulations Potassium Magnesium (Citrate) and have found it to be effective in supporting our overall health and well-being. The combination of potassium and magnesium provides a wide range of nutritional support for healthy functioning of many organs in the body, including cardiovascular health and muscle function. We have also noticed improvements in our nerve function, nutrient metabolism, and acid/alkaline balance.

One of the things we appreciate about Pure Encapsulations is their commitment to using only premium ingredients sourced from trusted suppliers. Their supplements are carefully manufactured and tested to verify their potency and purity. We also appreciate that their products are free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

Overall, we highly recommend Pure Encapsulations Potassium Magnesium (Citrate) for anyone looking for a high-quality supplement to support their overall health and well-being.

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We highly recommend purchasing Terranics Magnesium Complex if you are looking for a high-quality magnesium supplement that is crafted using entirely natural ingredients.

Pros

  • Terranics Magnesium Complex is proudly manufactured in the United States in a state-of-the-art, GMP-Certified facility, adhering to the most stringent standards.
  • The unadulterated formula contains a wide spectrum of premium magnesium forms, including Magnesium Glycinate, Citrate, Malate, Aspartate, and Gluconate, which are carefully designed to optimize absorption by your body.
  • Terranics Magnesium Complex is specifically formulated to enhance muscle relaxation, promote occasional stress relief, and support robust muscles and healthy bones.

Cons

  • The capsules are unflavored, which may not be appealing to those who prefer flavored supplements.
  • The product may not be suitable for individuals who are allergic to any of the ingredients.
  • Some users may find the capsules to be too large to swallow.

Terranics Magnesium Complex is a vegetarian-friendly supplement that is free from soy, dairy, and gluten, making it suitable for those with dietary sensitivities. The product contains 120 veg capsules, with 55mg of elemental magnesium per capsule.

We found that Terranics Magnesium Complex helped us to feel more relaxed and less stressed, and we noticed an improvement in our sleep quality. The supplement is easy to digest, and we did not experience any side effects.

Overall, we believe that Terranics Magnesium Complex is an excellent choice for anyone looking for a high-quality magnesium supplement that is crafted using natural ingredients and designed to support overall health and wellness.

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If you're looking for a magnesium supplement that can help you manage stress and support healthy magnesium levels, Natural Vitality CALM Magnesium Supplement Drink Mix is definitely worth considering.

Pros

  • Helps manage stress and release tension
  • Contains 325mg of magnesium per serving
  • Non-GMO, vegan, gluten-free, and unflavored

Cons

  • May cause drowsiness
  • May take some time to get used to the taste
  • May not be effective for everyone

We've been using this drink mix for a while now and we've noticed a significant improvement in our stress levels and overall mood. The magnesium citrate solution created by the combination of magnesium carbonate and citric acid is easily absorbed by the body, making it a highly effective supplement.

The unflavored powder drink mix is easy to prepare and can be enjoyed hot or cold, day or night. It's also free from sugar, artificial flavor, and synthetic color, making it a healthy and natural choice.

While the product may cause drowsiness, it can be a great option for those who have trouble sleeping or suffer from anxiety. However, it's important to note that the product may not work for everyone and may take some time to get used to the taste.

Overall, we highly recommend Natural Vitality CALM Magnesium Supplement Drink Mix to anyone looking for a natural and effective way to manage stress and support healthy magnesium levels.

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We highly recommend the Integrative Therapeutics Tri-Magnesium supplement for those looking for a high-quality magnesium supplement that supports healthy muscle function, cardiovascular function, and a sense of calm.

Pros

  • Provides 300mg of elemental magnesium per capsule
  • Includes citrate, oxide, and malate forms of magnesium
  • Gluten-free and vegan, with no artificial colors, flavors, or preservatives

Cons

  • May cause diarrhea in some individuals
  • Can take a few weeks to see noticeable effects
  • Capsules may be difficult to swallow for some people

We have been using the Integrative Therapeutics Tri-Magnesium supplement for several months now and have noticed a significant improvement in our muscle function and relaxation, as well as a reduction in stress and anxiety. The combination of citrate, oxide, and malate forms of magnesium provides a well-rounded supplement that supports various aspects of our health.

While the supplement does take a few weeks to take effect, we have found that the wait is worth it. The only potential downside we have experienced is occasional diarrhea, but this is a common side effect of magnesium supplements and is not unique to this product.

Overall, we highly recommend the Integrative Therapeutics Tri-Magnesium supplement for anyone looking to support their muscle function, cardiovascular health, and overall sense of calm.

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We highly recommend Natural Vitality Calm Mind Magnesium Supplement Drink Mix for anyone looking to manage occasional stress and release tension from their body.

Pros

  • The combination of magnesium citrate and L-theanine helps you manage occasional stress, release tension from your body, and calm your mind.
  • The honey chamomile taste is delicious and the drink mix is vegan, gluten-free, and made without sugar, artificial flavor, or synthetic color.
  • The Non-GMO Project Verified powder drink mix is easy to make and can be enjoyed hot, cold, day, night, or anytime you need a calm, self-care moment.

Cons

  • Some users have reported that the taste is not to their liking and recommend mixing it with something else.
  • The product may not be suitable for those with kidney problems or on certain medications.
  • The price point may be higher than other magnesium supplements on the market.

We found that Natural Vitality Calm Mind Magnesium Supplement Drink Mix is a convenient and effective way to manage occasional stress and promote relaxation. The blend of magnesium and L-theanine works well together to help release tension from the body and calm the mind. We enjoyed the honey chamomile flavor and appreciated that the product is vegan, gluten-free, and made without any artificial ingredients. The powder drink mix is easy to make and can be enjoyed anytime you need a moment of calm.

Overall, we think that Natural Vitality Calm Mind Magnesium Supplement Drink Mix is a great choice for anyone looking for a natural way to manage stress and promote relaxation.

Buying Guide

When looking for the best potassium magnesium supplement, there are a few key features to consider to ensure you're getting a quality product that meets your needs.

First, it's important to look at the dosage of potassium and magnesium in each serving. The recommended daily intake for potassium is around 2,500-3,000mg, while for magnesium it's around 300-400mg. Make sure the supplement you choose provides adequate amounts of both minerals to support your health goals.

Next, consider the form of the supplement. Potassium and magnesium supplements come in various forms, including capsules, tablets, powders, and liquids. Choose a form that's convenient for you to take and fits your lifestyle.

It's also important to check for any additional ingredients in the supplement. Some supplements may contain fillers, preservatives, or other additives that can be harmful or reduce the effectiveness of the product. Look for supplements that are free from unnecessary ingredients and have a clean label.

Lastly, consider the brand reputation and quality of the supplement. Look for brands that have a good track record of producing high-quality, effective supplements. You can also check for third-party certifications and testing to ensure the product meets quality and safety standards.

Overall, choosing the best potassium magnesium supplement requires careful consideration of dosage, form, ingredients, and brand reputation. By taking the time to research and compare products, you can find a supplement that supports your health and wellness goals.

Additional Ingredients to Avoid

  • Fillers
  • Preservatives
  • Artificial colors or flavors
  • Unnecessary additives

Third-Party Certifications and Testing

Look for supplements that have been tested and certified by third-party organizations such as NSF International, USP, or ConsumerLab.com to ensure quality and safety.

Frequently Asked Questions

What type of potassium is good for leg cramps?

Potassium citrate is often recommended for leg cramps as it is easily absorbed by the body and helps to regulate muscle function. It is also important to ensure that you are getting enough magnesium, as a deficiency in magnesium can contribute to muscle cramps.

Are there any benefits to taking magnesium and potassium together?

Yes, there are several benefits to taking magnesium and potassium together. These minerals work together to regulate muscle and nerve function, maintain a healthy heart rhythm, and support bone health. They also help to regulate blood pressure and support the immune system.

What is the best form of potassium supplement for absorption?

Potassium citrate and potassium gluconate are both easily absorbed by the body and are often recommended for supplementation. It is important to speak with your healthcare provider to determine the appropriate dosage and form of potassium supplement for your individual needs.

Which potassium supplement is the most effective?

The effectiveness of a potassium supplement depends on several factors, including the form of potassium, dosage, and individual needs. It is important to speak with your healthcare provider to determine the most effective potassium supplement for your individual needs.

Are there any side effects to taking magnesium and potassium supplements?

While magnesium and potassium supplements are generally safe for most people, they can cause side effects such as diarrhea, nausea, and stomach cramps in some individuals. It is important to speak with your healthcare provider before starting any new supplement regimen.

When is the best time to take magnesium and potassium supplements?

The best time to take magnesium and potassium supplements may vary depending on individual needs and schedules. Some people prefer to take them in the morning, while others find it more effective to take them before bed. It is important to speak with your healthcare provider to determine the best time to take magnesium and potassium supplements for your individual needs.

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