10 Best Potassium Mineral Supplements 2026

If you're looking to supplement your mineral intake, you've come to the right place! We've scoured the market to bring you the top 10 potassium mineral supplements in the Health & Personal Care category. From powders to capsules, we reviewed and scored many products in the mineral subcategory, and we found products ranging from a 7.1 score up to an impressive 9.6 score! Our top-rated item comes from the trusted brand NOW, with their Potassium Citrate 99 mg supplement. Not only does it support electrolyte balance and normal pH levels, but it's also an essential mineral for overall health. But don't take our word for it, keep reading to find the perfect potassium supplement for you!