Best Potassium Supplement Tablets of 2026

Nature Made Potassium Gluconate 550 mg is a dietary supplement designed to support heart health. Each bottle contains 100 tablets, providing a 100-day supply. These tablets help maintain fluid balance and support nerve, muscle, and heart function. With 90 mg of potassium per tablet, this supplement ensures your body gets the essential mineral it needs to function properly. Taking just one tablet daily with water and a meal is all it takes to reap the benefits. This gluten-free supplement is also free from artificial flavors, colors, and preservatives. Nature Made is the number one pharmacist recommended vitamin and supplement brand in the United States, and this product is USP verified. Please note that these statements have not been evaluated by the FDA and the product is not intended to diagnose, treat, cure, or prevent any disease.

Nature Made Potassium Gluconate is a potassium supplement that offers a range of benefits for your overall health. This supplement helps control the activity of the heart muscle, ensuring its proper functioning. Additionally, it helps regulate water balance within the body, which is crucial for maintaining hydration levels. Nature Made Potassium Gluconate is free from chemical solvents, yeast, starch, and gluten, making it a suitable choice for individuals with specific dietary needs. With Amazon's careful shipping practices, you can trust that the product will arrive in optimal condition. Improve your heart health and water balance with Nature Made Potassium Gluconate.

Optimox Iodoral is a high potency iodine nutritional supplement that provides support for your thyroid and energy levels. With a comparable amount of iodine to the average daily intake by mainland Japanese, this supplement is designed to promote normal, healthy thyroid function. By supporting your thyroid, Optimox Iodoral can help regulate your metabolism and energy levels, giving you the boost you need to tackle your day. Additionally, this supplement is free of common allergens, making it suitable for individuals with sensitivities. Established in 1978, Optimox is a trusted brand that brings clinical research to their evidence-based nutritional formulas. Trust Optimox Iodoral for your thyroid and energy support needs.

This Potassium Gluconate Supplement from Best Naturals comes in a bottle containing 250 tablets, with each tablet containing 595mg of potassium gluconate. It has been 3rd party lab tested for purity and quality, and is Non-GMO and Gluten-Free. The product is proudly made in the USA in a GMP compliant and FDA registered facility, and does not contain any artificial color, flavor, sweetener, preservatives, sugar, milk, corn, soy, egg, lactose, gluten, wheat, yeast, fish, or sodium.

NaturalSlim Kadsorb Natural Potassium Citrate Supplement is a unique and absorbable type of potassium citrate that helps to reduce acidity and supports electrolyte balance and normal pH. It helps to speed up your metabolism, keeps bodily systems in good condition, and supports your blood, bone, and muscle. You can pair it with magnesium supplements for extra health benefits. With 99mg and 400 capsules, this non-GMO and gluten-free supplement is a great source of essential macrominerals for your health.

HEALTH LFE Potassium Iodide is a dietary supplement that comes in a bottle of 120 tablets, each containing 130 mg of potassium iodide, intended for short-term use. This product is free from common allergens such as yeast, gluten, and dairy, making it suitable for various dietary needs. It is also tested by third parties for heavy metals and purity, ensuring you receive a safe product. These tablets are ideal for emergency kits, offering peace of mind during unexpected situations. Remember to consult your physician before use, especially if you have specific health conditions.

The NOW Potassium Gluconate 99mg comes in an easier to swallow tablet form that is essential for supporting electrolyte balance, normal pH, and proper muscular contraction. It is Halal, Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, and Vegan/Vegetarian. The product is GMP Quality Assured and packaged by a family-owned and operated company in the USA since 1968.

The MEENCCD Potassium Gummies offer a strong 1000mg dose of potassium bicarbonate, helping you meet your daily potassium needs easily. This supplement supports healthy electrolyte balance, which is important for reducing muscle cramps and maintaining proper blood pressure. Unlike hard-to-swallow pills, these soft, chewable gummies make taking your potassium simple and enjoyable, especially if you dislike tablets or powders. Plus, they’re made with a clean formula that’s vegan, non-GMO, soy-free, gluten-free, and low in calories, so you can feel good about what you’re putting into your body. These gummies are suitable for both adults and kids, making them a convenient option for the whole family.