Best Potassium Products

#1 Real Supplements Rated Best in 2020
Nature Made Potassium Gluconate 550mg, 100 Tablets
  • Helps support heart function by helping to control the activity of the heart muscle and also supports healthy nerve function.
  • No Color Added
  • No Artificial Flavors
  • No Preservatives
  • No Yeast or Starch
#2 Real Supplements Rated Best in 2020
Nutricost Potassium Citrate 99mg, 500 Capsules
  • Maximum Serving Size 99mg of Potassium Citrate Per Capsule. Do not exceed recommended serving size
  • 500 Capsules Per Bottle
  • High Quality Potassium Citrate in Every Serving
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility. Lid May Be Blue or White
#3 Real Supplements Rated Best in 2020
Nature's Bounty Potassium Gluconate 99mg, 100 Caplets
  • Supports fluid balance
  • Suggested use as a dietary supplement
  • Made with vegetable cellulose
  • Contains 2% silica and vegetable stearic acid
  • Does not contain artificial color
Sale#4 Real Supplements Rated Best in 2020
Country Life Target Mins Calcium Magnesium Potassium 500mg/500mg/99mg 180-Tablet
  • Helps to fulfill your daily requirement for calcium, magnesium and potassium
  • May reduce the risk of bone loss when combined with a healthy diet
  • Made with specific free-form amino acids and uses a calcium: phosphorus ratio of 2:1 to support calcium utilization
  • Helps maintain and a better sense of well-being and supports cardiovascular health
  • Contains no dairy, soy, wheat, gluten, egg, shellfish, tree nuts and is Non-GMO
Sale#5 Real Supplements Rated Best in 2020
Spring Valley Potassium 99 mg from Potassium Gluconate 595 mg (250 Count, 2 Pack)
  • Potassium 99 mg (From 595 mg Potassium Gluconate).
  • Twin Pack (2 Bottles of 250 Caplets).
#6 Real Supplements Rated Best in 2020
Nature Made Potassium Gluconate 550mg, 100 tablets
  • Helps Control Activity Of The Heart Muscle.
  • Potassium gluconate helps regulate water balance within the body.
  • No Chemical Solvents, Yeast, Starch or Gluten.
#7 Real Supplements Rated Best in 2020
Potassium Citrate 99 mg 180 Capsules (Pack of 2)
  • Essential Mineral
  • Supports Electrolyte Balance and Normal pH
  • Proper Muscular Contraction
  • A Dietary Supplement
  • Minerals
#8 Real Supplements Rated Best in 2020
Nature's Wonder Potassium 99mg Tablets, 365 Count
  • May help maintain proper heart function
  • Potassium is an essential mineral required for proper heart function and is important for normal growth and nerve impulse transmission
  • No artificial colors or flavors, no gluten, no lactose
  • Item Package Weight: 0.272 kg
Sale#9 Real Supplements Rated Best in 2020
NOW Supplements, Potassium Citrate 99 mg, Supports Electrolyte Balance and Normal pH*, Essential Mineral, 180 Veg Capsules
  • ESSENTIAL MINERAL SUPPORTS ELECTROLYTE BALANCE AND NORMAL pH: Potassium is critical for the maintenance of normal whole-body and cellular fluid levels, as well as for the maintenance of acid-base balance
  • PROPER MUSCULAR CONTRACTION: It is also necessary for proper muscle contraction, the maintenance of healthy heart function, and for the transmission of nerve impulses.Potassium citrate is a well absorbed and highly bioavailable form of potassium
  • CERTIFICATIONS CLASSIFICATIONS: Kosher, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
#10 Real Supplements Rated Best in 2020
MD. Life Magnesium Potassium Supplement – 90 Capsules - High Absorption Magnesium Complex – Magnesium and Potassium for Vascular Health, Leg Cramps, Magnesium for Sleep – Non-GMO
  • POTENT MAGNESIUM ASPARTATE– MD. Life’s Potassium 450mg, Magnesium 375mg is a double strength formula delivered in a 3-month supply of easy-to-swallow pills. The recommended daily dose is one pill per adult, preferably with food.* This formula is specifically designed to help relieve twitches, tremors, muscle cramps, extreme fatigue, headaches and symptoms of depression that may be attributed to potassium and magnesium deficiency.* This formula is vegan, non-GMO and gluten-free.
  • NERVOUS SYSTEM & MUSCLE SUPPORT– MD. Life’s Potassium and Magnesium Supplement may assist with aiding muscle cell & nervous system function. An essential mineral and electrolyte, potassium helps to maintain water balance and regulate blood pressure, muscle contractions, nerve impulses and digestion. An essential mineral, magnesium plays a vital role in supporting normal nerve, muscle, heart and overall cell function. It may also help to fight inflammation and relieve constipation.
  • MAGNESIUM FOR SLEEP - Magnesium can play a key role in the bodily function that helps to regulate sleep. One of the symptoms of having a magnesium deficiency is insomnia.* Magnesium plays a key role in nerve function by binding with gamma-aminobutyric acid (GABA) receptors, a neurotransmitter which helps to calm the nervous system. This allows the body and mind to wind down, promoting better quality sleep.
  • POTASSIUM MAGNESIUM FOR MIGRAINES – Magnesium may assist people suffering from acute migraines as it has preventative effects.* It may be an effective and safer treatment option for relieving tension and migraines, due to its lower potential for adverse effects compared to traditional painkillers. According to the American Migraine Foundation, magnesium may help relieve migraines by preventing narrowing of blood vessels in the brain caused by serotonin, a neurotransmitter.
  • DOCTOR DESIGNED, QUALITY ASSURED: MD. Life Potassium Magnesium is expert formulated and made in small batches with superior ingredient sourcing. Made and packaged in the USA inside our FDA registered facility, MD. Life supplements are GMP certified and undergo extensive third-party testing. Having third party certification means these products comply with specific standards set for safety, quality and performance.
#11 Real Supplements Rated Best in 2020
Life Enhancement Potassium Basics | Supports Healthy Blood Pressure, Bones, Muscle Mass, and More | 1020 mg Potassium Bicarbonate | 120 Servings
  • WELLNESS BOOSTER - By taking this supplement you can work to achieve healthier blood pressure, healthier bones and a healthier muscle mass. As our diet has changed, we are now missing the levels of potassium needed to impact our overall wellness and health. By taking potassium you can potentially decrease water retention as well as decrease the risk of stones.
  • CONTENTS - This supplement contains the following (responsibly sourced and lab-tested for quality) ingredients:Potassium (as potassium bicarbonate) 1020 mg 22%, Gelatin Capsule, Magnesium Stearate.<
  • LIFE ENHANCEMENT - For over 20 years, Life Enhancement has been manufacturing and distributing pharmaceutical grade body and brain health supplements. Durk Pearson and Sandy Shaw have been considered experts in anti-aging research and brain biochemistry since 1968. Life Enhancement has worked closely with Durk and Sandy to create proprietary memory, mind, and body supplements.
  • SAFE PRODUCTS - At Life Enhancement the raw materials we infuse into our products are the safest, highest-quality, pharmaceutical-grade ingredients available in the world. We manufacture every supplement, drink mix, and special formula in our FDA compliant lab right outside of Lake Tahoe, California in the USA.
#12 Real Supplements Rated Best in 2020
Amazon Brand - Solimo Potassium 99 mg, 120 Caplets, Four Month Supply (Packaging may vary)
  • 120 caplets, a four month supply (taken daily at listed serving size)
  • 99 mg potassium per serving (1 caplet)
  • No artificial colors, no artificial flavors. No gluten, no lactose
  • Satisfaction Guarantee: We’re proud of our products. If you aren’t satisfied, we’ll refund you for any reason within a year of purchase. 1-877-485-0385
  • An Amazon brand
#13 Real Supplements Rated Best in 2020
Solaray Potassium 99mg | Fluid & Electrolyte Balance Formula | Heart, Nerve & Muscle Function Support | 200ct
455 Reviews
Solaray Potassium 99mg | Fluid & Electrolyte Balance Formula | Heart, Nerve & Muscle Function Support | 200ct
  • Daily Support: One vegetarian capsule provides 99 mg of potassium amino acid complex
  • Essential Potassium: Formulated for healthy cardiovascular function & cellular health support
  • Workout Formula: May help support proper fluid & electrolyte balance, muscle function & nerve health
  • Trusted Brand: Made with high quality ingredients & lab verified for purity, potency & identity
  • Customers Say: 'Great product' no unnecessary fillers. Helps tremendously'
#14 Real Supplements Rated Best in 2020
Micro Ingredients US Origin Potassium Chloride Powder, 1 Kg (2.2 Pounds), Pure Potassium Chloride Supplement, Helps Lower Blood Pressure, Non-GMO and Vegan Friendly
  • Micro Ingredients Potassium Supplement (Potassium Chloride Powder), 1KG (35 Ounces), Vegan Friendly.
  • Helps Lower Blood Pressure and Enhances Immune System.
  • No GMOs, No Additives, No Preservatives, No Artificial Colors, No Flavors, No Soy, No Fillers and No Gluten.
  • Scoop included to get the measurement every time. Take it daily with or between meals by adding it to a shake or smoothie, and see what the most nutrient dense food on the planet is all about.
  • Powder lover? Take it naturally in powder for higher concentration, quicker absorption, easier on the stomach, and more ways to have fun!
#15 Real Supplements Rated Best in 2020
Health K+2 Potassium 2 Forms of Stable Potassium - 300mg Potassium Glycinate + Bicarbonate for Blood Pressure Support (120 Capsules) [Packing May Vary]
  • CARDIOVASCULAR SUPPORT - This alkalizing formula provides nutritional support to help maintain healthy cardiovascular function.*
  • OPTIMUM POTENCY - K+2 Potassium is a uniquely formulated potassium product composed of potassium bicarbonate and potassium bound to the amino acid glycine, which gives the product optimum potency.*
  • STABILITY & TOLERABILITY - The unique composition heightens tolerability and stability, making it easier to continue to use.*
  • HIGHER STANDARDS. BETTER RESULTS - Designs for Health maintains a strict, no-compromises approach to quality raw material selection. We never cut corners with substandard ingredients. This product is Non-GMO, Gluten-Free, and Vegetarian-friendly.
  • OVER 50,000 DOCTORS AGREE - Designs for Health is the physician's choice for top quality professional strength supplements since 1989. Our "Science First" philosophy ensures our products are based on the most recent research and use the highest quality raw ingredients.
#16 Real Supplements Rated Best in 2020
NaturalSlim Natural Potassium Citrate Capsules, Formulated by Award Winning Metabolism and Weight Loss Specialist- Reduce Acidity and Water Retention Effectively, 400 Capsules (1 Pack)
  • 𝗔 𝗦𝗣𝗘𝗖𝗜𝗔𝗟 𝗧𝗬𝗣𝗘 𝗢𝗙 𝗣𝗢𝗧𝗔𝗦𝗦𝗜𝗨𝗠 - Kadsorb Potassium Citrate is the most absorbable form of potassium. Help assist your body in getting a natural balance reestablished also reducing acidity in the body.
  • 𝗜𝗠𝗣𝗥𝗢𝗩𝗘 𝗬𝗢𝗨𝗥 𝗠𝗘𝗧𝗔𝗕𝗢𝗟𝗜𝗦𝗠 - For someone trying to lose weight potassium is vital to be able to lose weight and also to avoid an excess of acidity in the body, which creates a "slow metabolism".
  • 𝗘𝗦𝗦𝗘𝗡𝗧𝗜𝗔𝗟 𝗠𝗔𝗖𝗥𝗢𝗠𝗜𝗡𝗘𝗥𝗔𝗟 - A dietary mineral & electrolyte that regulates the balance of fluids in the body. Potassium citrate is a potassium salt of citric acid, a well-absorbed form of potassium.
  • 𝗔 𝗞𝗘𝗬 𝗕𝗘𝗡𝗘𝗙𝗜𝗧𝗦 𝗙𝗢𝗥 𝗠𝗘𝗧𝗔𝗕𝗢𝗟𝗜𝗖 𝗛𝗘𝗔𝗟𝗧𝗛 - Supports electrolyte balance & normal ph, keeps organ systems in good condition, supports blood pressure, cardiovascular health, bone strength, & muscle strength.
  • 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗧𝗥𝗨𝗦𝗧 𝗨𝗦 - Used by over 25,000 people worldwide proven to be very efficient in improving the metabolism. Our system is based on the discoveries made by metabolism specialist, Frank Suarez, as described in his book "The Power of Your Metabolism".
#17 Real Supplements Rated Best in 2020
Thorne Research - Potassium Citrate - Highly-Absorbable Potassium Supplement for Kidney, Heart, and Skeletal Support - 90 Capsules
  • Muscle: Essential for skeletal muscle function*
  • Urinary Tract: Alkalinizes the urine to promote good urinary tract health*
  • Heart: Supports cardiovascular health*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
  • Thorne's commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.
#19 Real Supplements Rated Best in 2020
Nature Made Potassium Gluconate 550 mg Tablets, 100 Count for Supporting Heart Health† (Pack of 3)
  • Helps support heart function by helping to control the activity of the heart muscle and also supports healthy nerve function.
  • No Color Added
  • No Artificial Flavors
  • No Preservatives
  • No Yeast or Starch
Sale#20 Real Supplements Rated Best in 2020
Trace Minerals Research Liquid Ionic Potassium Supplement, 2 Ounce
  • This product contains over 72 different trace minerals
  • This product is easy to take with a dropper that can be added to any liquid or food
  • This product is Non-GMO

Best 10 Benefits of Potassium

Potassium is the seventh most abundant element and the third most abundant mineral in the human body. It serves several purposes, including breaking down carbohydrates, preventing strokes, and promoting renal and cardiovascular health. Bananas, milk, poultry, and potatoes are all rich sources of potassium. Below are ten great benefits of potassium.

1. Stabilizes blood sugar

A potassium deficiency may cause low blood sugar. This can worsen a diabetic’s condition and even cause problems in non-diabetics, such as a headache, sweating, trembling, or weakness.

2. Prevents kidney stones

Potassium aids the kidneys in excreting waste, and when excretion is regular, it prevents the buildup of hardened waste within the kidneys, thereby reducing the risk of developing a kidney stone.

3. Alleviates stress

This element regulates hormones such as adrenaline and cortisol that are known to increase stress levels. A healthy amount of potassium reduces these hormones, resulting in a less stressful environment.

4. Stimulates the brain

Potassium aids in transporting oxygen to the brain, thereby improving cognitive function and neural activity as well as preventing cognitive decline.

5. Promotes cardiovascular health

It is important to take in a healthy level of potassium, as an insufficient amount increases the risk of cardiovascular diseases and conditions such as heart attack or stroke. One direct benefit of potassium is promoting an even, regular heartbeat.

6. Improves bone health

Potassium regulates several nucleic acids within the body that are responsible for retaining and using calcium, which is vital in promoting strong bones. High levels of potassium increase bone density, thus preventing fractures and warding off conditions such as osteoporosis.

7. Boosts metabolism

This mineral plays an essential role in absorbing and utilizing nutrients we consume, thereby speeding up metabolism. Potassium also regulates the synthesis of protein from amino acids.

8. Strengthens muscles

Regular potassium intake is especially important for athletes and trainers. It helps build muscle while preventing cramps and even aids in staving off atrophy during periods of extended rest.

9. Normalizes blood pressure

Along with sodium, potassium is responsible for maintaining a healthy blood pressure. Its vasodilatory properties reduce tension on the walls of blood vessels, thus allowing the blood to flow more freely and at a lower pressure point.

10. Maintains fluids

Bodily fluids are primarily composed of water and electrolytes. Potassium is needed to not only maintain these properties, but also ensure that fluids levels stay in a healthy range. This is especially important when performing strenuous exercise, which is why many athletes eat bananas before or after performances.


Real Supplements gives you the best Potassium on the market today. Our top-rated lists are fresh and current so you get the best options.

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