5 Best Potassium Supplements of 2026

Last updated on 04/04/2026
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1
Vykee Nutrition Potassium Citrate Capsules - Supplements for Electrolyte Balance, Muscle & Heart Health - Vegan, Non-GMO, Gluten Free - 500 mg, 120 Count

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

Vykee Nutrition
3,687 shoppers chose this in the past week
9.7
Exceptional
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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
9.7
Exceptional
Vykee Nutrition

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

3,687 shoppers chose this in the past week
Best Value
2
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

Pure Encapsulations
9.5
Superb
More Details
Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 180 Capsules
9.5
Superb
Pure Encapsulations

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

3
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)

Life Enhancement
9.4
Superb
More Details
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)
9.4
Superb
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)

4
Nutricost Potassium Citrate 99mg, 500 Capsules

Nutricost Potassium Citrate 99mg, 500 Capsules

Nutricost
9.2
Superb
More Details
Nutricost Potassium Citrate 99mg, 500 Capsules
9.2
Superb
Nutricost

Nutricost Potassium Citrate 99mg, 500 Capsules

5
Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 90 Capsules

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 90 Capsules

Pure Encapsulations
9.0
Superb
More Details
Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 90 Capsules
9.0
Superb
Pure Encapsulations

Pure Encapsulations Potassium (Citrate) - Essential Electrolyte Supplement to Support Nerve & Muscle Function, Adrenals, Hormones, Heart Health & Energy* - Potassium Citrate Capsule - 90 Capsules