Potassium is an essential mineral that plays a crucial role in maintaining proper bodily functions. It helps regulate fluid balance, nerve signals, and muscle contractions. Although potassium is readily available in many foods, some individuals may need supplementation to meet their daily requirements.
Supplements for potassium have become increasingly popular, especially for those who have difficulty obtaining sufficient amounts of this vital mineral through their diet. These supplements can help support a healthy lifestyle, prevent deficiency-related complications, and maintain optimal bodily functions.
This article discusses the top potassium supplements available in the market, their features, benefits, side effects, usage, and cost.
Athletic Insight Top 3 Products
- Best Overall Choice: Thorne Potassium Citrate
- Best Budget Pick: NOW Potassium Citrate
- Best Liquid Option: NaturalSlim Potassium Citrate
1. Thorne Potassium Citrate
Thorne Potassium Citrate is a high-quality supplement that provides 99 mg of potassium per capsule. Formulated with bioavailable potassium citrate, it ensures efficient absorption and utilization by the body.
Overall, Thorne provides the best potassium supplement available according to the testing done by the Athletic Insight Research Team, as well as by judging the product based on its reviews found online.
- Features: 99 mg of potassium per capsule, bioavailable potassium citrate, hypoallergenic, no artificial additives or preservatives
- Effects: Supports healthy nerve and muscle function, maintains optimal fluid balance, promotes cardiovascular health
- Benefits: High-quality formulation, bioavailable form of potassium, suitable for individuals with dietary restrictions
- Side Effects: May cause stomach discomfort or diarrhea in some individuals
- Usage: Follow the recommended dosage on the product label or consult your healthcare provider
- Things to Know: Thorne is a reputable brand known for its high-quality products
- Things to Care: Consult a healthcare professional before starting any supplementation
- Cost: Approximately $15 for a bottle of 90 capsules
2. NOW Supplements Potassium Citrate 99 mg
NOW Supplements Potassium Citrate is a budget-friendly option that offers 99 mg of potassium per capsule. It is formulated with potassium citrate, a form of potassium that is easily absorbed by the body. Overall, this is the best budget choice on this list of potassium supplements.
- Features: 99 mg of potassium per capsule, potassium citrate, GMP Quality Assured, vegan and Vegetarian-friendly
- Effects: Supports electrolyte balance, helps maintain proper muscle function, aids in nerve signaling
- Benefits: Affordable price, trusted brand, suitable for vegans and vegetarians
- Side Effects: Some users may experience gastrointestinal upset
- Usage: Follow the suggested dosage on the product label or consult your healthcare provider
- Things to Know: NOW Supplements is a well-known brand with a wide range of products
- Things to Care: If you have a medical condition or are taking medication, consult your healthcare professional before use
- Cost: Approximately $7 for a bottle of 180 capsules
3. NaturalSlim Natural Potassium Citrate
NaturalSlim Natural Potassium Citrate is a high-quality supplement that delivers 500 mg of potassium per serving in liquid form. This product is formulated to promote rapid absorption and effective utilization. Overall, this is the best liquid form of potassium that you can take.
- Features: 500 mg of potassium per serving, liquid formulation, no artificial colors, flavors, or sweeteners, Non-GMO and gluten-free
- Effects: Supports healthy muscle and nerve function, maintains electrolyte balance, aids in fluid regulation
- Benefits: Fast absorption due to liquid form, free of common allergens, suitable for vegetarians and vegans
- Side Effects: May cause mild gastrointestinal discomfort in some individuals
- Usage: Follow the suggested dosage on the product label or consult a healthcare professional
- Things to Know: NaturalSlim is a reputable brand focused on natural products
- Things to Care: Shake well before use and refrigerate after opening
- Cost: Approximately $20 for a 16 fl. oz. bottle
4. Nature’s Wonder Potassium Caplets
Nature’s Wonder Potassium Caplets provide 595 mg of potassium gluconate per caplet, supporting healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 595 mg of potassium gluconate per caplet, no artificial colors, flavors, or preservatives, gluten-free, non-GMO
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: High-potency potassium supplement, free of common allergens and additives, affordable price
- Side Effects: Some users may experience gastrointestinal discomfort.
- Usage: Follow the recommended dosage on the product label or consult a healthcare provider
- Things to Know: Nature’s Wonder is a well-known brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $10 for a bottle of 100 caplets
5. Nutricost Potassium Citrate Capsules
Nutricost Potassium Citrate Capsules offer a potent dose of potassium, with 99 mg per capsule. This supplement is ideal for those who need additional potassium support for various reasons.
- Features: 99 mg of potassium citrate per capsule, no artificial additives or preservatives, non-GMO and gluten-free, made in the USA
- Effects: Supports healthy nerve and muscle function, maintains fluid balance, aids in electrolyte regulation
- Benefits: Potent dosage of potassium, free of common allergens and additives, affordable price
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: Nutricost is a reputable brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $12 for a bottle of 240 capsules
6. Nature Made Potassium Gluconate Tablets
Nature Made Potassium Gluconate Tablets provide 90 mg of potassium gluconate per tablet, which supports healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 90 mg of potassium gluconate per tablet, no artificial colors/flavors/preservatives, gluten-free, USP Verified
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: Trusted brand, Free of common allergens and additives, USP Verified for quality and purity
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the recommended dosage on the product label or consult a healthcare provider
- Things to Know: Nature Made is a well-known brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $5 for a bottle of 100 tablets
7. Solaray Potassium Capsules
Solaray Potassium Capsules deliver 99 mg of potassium aspartate per capsule, which supports healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 99 mg of potassium aspartate per capsule, no artificial colors, flavors, or preservatives, non-GMO and gluten-free, vegan and vegetarian-friendly
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: Potent dosage of potassium aspartate, free of common allergens and additives, suitable for vegans and vegetarians
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: Solaray is a reputable brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $8 for a bottle of 100 capsules
8. Thorne Research Potassium Citrate Capsules
Thorne Research Potassium Citrate Capsules provide 99 mg of potassium citrate per capsule, which supports healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 99 mg of potassium citrate per capsule, hypoallergenic, no artificial additives or preservatives, made in the USA
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: High-quality formulation, free of common allergens and additives, trusted brand
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: Thorne Research is a well-known brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $14 for a bottle of 90 capsules
9. 365 Everyday Value Potassium Tablets
365 Everyday Value Potassium Tablets deliver 90 mg of potassium gluconate per tablet, which supports healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 90 mg of potassium gluconate per tablet, no artificial colors, flavors, or preservatives, gluten-free, vegan and vegetarian-friendly
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: Affordable price, free of common allergens and additives, suitable for vegans and vegetarians
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: 365 Everyday Value is a brand owned by Whole Foods Market
- Things to Care: Store in a cool, dry place
- Cost: Approximately $6 for a bottle of 100 tablets
10. Bulk Supplements Potassium Citrate Powder
Bulk Supplements Potassium Citrate Powder offers a versatile and cost-effective option for potassium supplementation, providing 275 mg of potassium per serving in a pure powder form.
- Features: 275 mg of potassium citrate per serving, pure powder form, no artificial additives or preservatives, non-GMO and gluten-free
- Effects: Supports healthy muscle and nerve function, maintains electrolyte balance, aids in fluid regulation
- Benefits: Versatile and cost-effective, allows for personalized dosing, free of common allergens and additives
- Side Effects: May cause mild gastrointestinal discomfort in some individuals
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: Bulk Supplements is a reputable brand that offers a wide range of supplements
- Things to Care: Store in a cool, dry place
- Cost: Approximately $15 for a 500-gram bag
11. Solimo (Amazon Brand) Potassium Caplets
Solimo Potassium Caplets provide 595 mg of potassium gluconate per caplet, which supports healthy nerve and muscle function, as well as promoting overall cardiovascular health.
- Features: 595 mg of potassium gluconate per caplet, no artificial colors, flavors, or preservatives, gluten-free, made in the USA
- Effects: Supports healthy muscle and nerve function, promotes cardiovascular health, aids in fluid balance
- Benefits: High-potency potassium supplement, free of common allergens and additives, affordable price
- Side Effects: Some users may experience gastrointestinal discomfort
- Usage: Follow the recommended dosage on the product label or consult a healthcare provider
- Things to Know: Solimo is a brand owned by Amazon
- Things to Care: Store in a cool, dry place
- Cost: Approximately $6 for a bottle of 100 caplets
12. EarthBorn Elements Potassium Bicarbonate Capsules
EarthBorn Elements Potassium Bicarbonate Capsules provide a unique form of potassium with 300 mg per capsule. This supplement is designed to support overall health and well-being.
- Features: 300 mg of potassium bicarbonate per capsule, no artificial additives or preservatives, non-GMO and gluten-free, vegan and vegetarian-friendly
- Effects: Helps maintain proper muscle function, supports healthy nerve signaling, aids in electrolyte balance
- Benefits: Unique potassium bicarbonate formulation, free of common allergens and additives, suitable for vegans and vegetarians
- Side Effects: May cause mild gastrointestinal discomfort in some individuals
- Usage: Follow the suggested dosage on the product label or consult a healthcare provider
- Things to Know: EarthBorn Elements is a brand focused on providing high-quality, natural supplements
- Things to Care: Store in a cool, dry place away from direct sunlight
- Cost: Approximately $25 for a bottle of 200 capsules
What are potassium supplements used for?
Potassium supplements are primarily used to help individuals meet their daily potassium requirements, especially when dietary intake is insufficient. They aid in supporting healthy nerve and muscle function, maintaining fluid balance, and promoting overall cardiovascular health.
Why would people require potassium supplements?
People might require potassium supplements for various reasons, including inadequate dietary intake, certain medical conditions that cause potassium loss, or specific medications that deplete potassium levels in the body. Athletes or individuals with an active lifestyle may also benefit from potassium supplementation to replenish electrolytes lost during exercise.
How should potassium supplements be used?
Potassium supplements should be used as directed on the product label or under the guidance of a healthcare professional. It is essential to follow the recommended dosage and ensure proper hydration while using potassium supplements. Overdosing on potassium can lead to adverse side effects, so it is crucial to monitor your intake and consult a healthcare provider if you have any concerns.
How will we know if it is effective?
To determine the effectiveness of potassium supplements, monitor your overall well-being, and watch for improvements in symptoms associated with low potassium levels, such as muscle cramps, weakness, or irregular heartbeat. In some cases, a healthcare provider may perform blood tests to assess your potassium levels and adjust the dosage accordingly.
What is the average cost of a Potassium supplement?
The average cost of potassium supplements can vary widely, depending on the brand, formulation, and quantity. Generally, prices range from $7 to $30 per bottle. It is essential to consider the cost per serving and the overall quality of the product when making a purchasing decision. Remember that investing in a high-quality supplement from a reputable brand can provide better results and ensure your safety.
