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Best potassium supplements - April 2026

Last Updated - April 3, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pure Encapsulations

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 180 Capsules

Pure Encapsulations

$32.50

More Details
Main highlights
- Pure Difference: What we leave out matters, too; Pure Encapsulations products are free from common allergens, artificial or unnecessary ingredients, and GMOs
- Potassium Citrate for Electrolyte Balance: Potassium works with sodium to maintain water balance, heart rhythm, nerve, and muscle function*
- Potassium Citrate for Cardiovascular Function: Potassium is an essential mineral offering nutritional support for normal functioning of organ systems*
- Nerve Health Supplement: Potassium supports important bodily functions such as nerve health, renal function, tissue synthesis, and carbohydrate metabolism
- Heart Health Supplements: Potassium is essential for nerve support; contraction of cardiac, smooth, and skeletal muscles; and gastric secretion*
$32.50
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pure Encapsulations

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 180 Capsules

Pure Encapsulations

$32.50

More Details
Main highlights
- Pure Difference: What we leave out matters, too; Pure Encapsulations products are free from common allergens, artificial or unnecessary ingredients, and GMOs
- Potassium Citrate for Electrolyte Balance: Potassium works with sodium to maintain water balance, heart rhythm, nerve, and muscle function*
- Potassium Citrate for Cardiovascular Function: Potassium is an essential mineral offering nutritional support for normal functioning of organ systems*
- Nerve Health Supplement: Potassium supports important bodily functions such as nerve health, renal function, tissue synthesis, and carbohydrate metabolism
- Heart Health Supplements: Potassium is essential for nerve support; contraction of cardiac, smooth, and skeletal muscles; and gastric secretion*
$32.50
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Life Enhancement

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)

Life Enhancement

$24.95

More Details
Main highlights
- PURE POTASSIUM SUPPLEMENT: Each serving contains 1020 mg 22% RDI Potassium (as potassium bicarbonate) in easy-to-swallow veggie capsules with less than 1% Vegatable based Magnesium Stearate. Each one of our potassium supplement capsules contains 510 mg of this essential nutrient for potent and powerful support.
- POTASSIUM SUPPLEMENT: Potassium is one of the most important minerals in the body and most of us are not getting adequate amounts in our diets. Improving your potassium intake is a great way to support the complete health and total well-being of your entire body. It's a daily dose of potassium conveniently!
- DAILY SUPPORT: Our potassium capsules are designed to improve your daily potassium intake, conveniently and easily. Our potassium capsules offer you simple and natural support for a healthier you.
- A BRAND YOU CAN TRUST: Life Enhancement has been creating and manufacturing its products for over 35 years. Starting with DHEA in 1995, Life Enhancement has been the leader in introducing supplements to the market.
$24.95
4
Best Value
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Life Enhancement
10% Off

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)

Life Enhancement

$22.45

$24.95
(10% Off)

More Details
Main highlights
- PURE POTASSIUM SUPPLEMENT: Each serving contains 1020 mg 22% RDI Potassium (as potassium bicarbonate) in easy-to-swallow veggie capsules with less than 1% Vegatable based Magnesium Stearate. Each one of our potassium supplement capsules contains 510 mg of this essential nutrient for potent and powerful support.
- POTASSIUM SUPPLEMENT: Potassium is one of the most important minerals in the body and most of us are not getting adequate amounts in our diets. Improving your potassium intake is a great way to support the complete health and total well-being of your entire body. It's a daily dose of potassium conveniently!
- DAILY SUPPORT: Our potassium capsules are designed to improve your daily potassium intake, conveniently and easily. Our potassium capsules offer you simple and natural support for a healthier you.
- A BRAND YOU CAN TRUST: Life Enhancement has been creating and manufacturing its products for over 35 years. Starting with DHEA in 1995, Life Enhancement has been the leader in introducing supplements to the market.
$22.45
$24.95 (10% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Vykee Nutrition

Vykee Nutrition Potassium Citrate Capsules - Supplements for Electrolyte Balance, Muscle & Heart Health - Vegan, Non-GMO, Gluten Free - 500 mg, 120 Count

Vykee Nutrition

$19.99

More Details
Main highlights
- Trusted Quality and Transparency - Each Vykee Nutrition bottle includes a QR code for ingredient sourcing and purity testing, ensuring you can trust your daily potassium supplement.
- Supports Heart and Energy Balance - Vykee Nutrition potassium mineral supplements deliver 500 mg per serving to help maintain heart health and steady energy. An essential potassium for women and potassium for men to support daily vitality.
- Promotes Muscle Function and Recovery - Helps support normal muscle contraction and relaxation for improved performance. Ideal potassium for leg cramps and post-workout recovery when combined with a healthy diet and exercise
- Maintains Healthy Electrolyte Balance - This potassium supplement supports electrolyte and fluid balance to aid hydration, endurance, and cellular health. Helps regulate nerves and muscles for lasting performance.
- Clean, Pure, and Tested Formula - Vykee potassium mineral supplements are vegan, gluten free, non GMO, and crafted in GMP certified facilities for purity and quality. No fillers or artificial ingredients.
$19.99

Best potassium supplements - April 2026

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 180 Capsules

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 180 Capsules

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)

Vykee Nutrition Potassium Citrate Capsules - Supplements for Electrolyte Balance, Muscle & Heart Health - Vegan, Non-GMO, Gluten Free - 500 mg, 120 Count

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Vykee Nutrition Potassium Citrate Capsules - Supplements for Electrolyte Balance, Muscle & Heart Health - Vegan, Non-GMO, Gluten Free - 500 mg, 120 Count

Nutricost Potassium Citrate 99mg, 500 Capsules

Nutricost Potassium Citrate 99mg, 500 Capsules

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (120 Capsules – 60 Servings)

Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (120 Capsules – 60 Servings)

Nature Made Potassium Gluconate 550 mg, Potassium Supplements, Dietary Supplement for Heart Health Support, 100 Tablets, 100 Day Supply

Nature Made Potassium Gluconate 550 mg, Potassium Supplements, Dietary Supplement for Heart Health Support, 100 Tablets, 100 Day Supply

Nature's Bounty Potassium 99mg, Supports Fluid Balance and Muscle Activity, Involved in Normal Heart Function, Potassium Gluconate Dietary Supplement, Gluten Free, 1 Per Day, 100 Vegetarian Caplets

Nature's Bounty Potassium 99mg, Supports Fluid Balance and Muscle Activity, Involved in Normal Heart Function, Potassium Gluconate Dietary Supplement, Gluten Free, 1 Per Day, 100 Vegetarian Caplets

NOW Foods Supplements, Potassium Citrate 99 mg, Supports Electrolyte Balance and Normal pH*, Essential Mineral, 180 veg Capsules

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