10 bestPotassium Supplementsof September 2025
112M consumers helped this year.
1
Jamieson Potassium 100mg 100 Caplets
Jamieson
9.9
2
Potassium Chloride Extended Release Tablets, 1500 mg (20 mEq Potassium), Helps Prevent and Treat Potassium Deficiency, 100 Tablets
PHARMARIS
9.8
19% off
3
Now Foods Potassium Citrate 99mg 180cap
NOW
9.7
6% off
4
K-CITRA Potassium Citrate 1080mg Tablets - Premium Slow Release Potassium Supplement for Potassium Depletion and Kidney Stones, 100 Count - Convenient Potassium Powder Alternative, Effective Alkali Therapy & Simple Dosing
K-CITRA
9.6
5
Univera km, Liquid Potassium Supports, Mineral Supplement - 32 fl oz, pH Blood Balance, Earthy Taste, Original Karl Jurak Formula (30-Day Supply)
Univera
9.3
Other
VORST Potassium Iodide 800mcg 120 Vegan Capsules | Thyroid Support Supplement for Women & Men | Iodine | KI | Powder Pills | Alternative to Tablets | 1 Bottle
Jamieson Potassium 195 Mg Timed Release, 60 Count
Designs for Health K+2 Potassium - 300mg Two Forms of Potassium - Potassium Bicarbonate + Glycinate Pills - Supplement Support to Help Maintain Healthy Blood Pressure Levels (120 Capsules)
6
Potassium Chloride Extended Release, 500 Tablets – 600 mg (8 mEq Potassium), for Hypokalemia Treatment and Prevention
pharmaris
9.1
9% off
7
AOR - Magnesium Potassium Aspartate 80mg, 120 Capsules - Magnesium and Potassium Supplement for Heart Muscle Function & Nerve Support Formula - Potassium & Magnesium Aspartate - Support Healthy Muscle
Advanced Orthomolecular Research
8.8
8
POTASSIUM CITRATE
Natural Factors
8.6
9
Potassium Citrate 1lb by Elo's Premium| 100% Food Grade Potassium Citrate
Elo's Premium
8.3
10
Natural Factors - Potassium Citrate 99mg, 90 Tablets
Natural Factors
8.0
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