Buying Guide For The Best Potassium Supplements

Potassium is essential to human health. Because potassium can be obtained naturally, most people aren’t at risk of being deficient. You may have problems maintaining a normal potassium level if you suffer from certain diseases or conditions. Hypertension, nerve damage, and muscle spasm are some of the effects of a potassium deficiency. Potassium not only plays an important role in digestion, it is also vital for metabolism.

Since potassium in excessive amounts can cause health problems, you should consult your doctor before taking this supplement. We have reviewed this supplement in order to make sure that it is safe to use.

Who Needs Potassium Supplements?

It should not be necessary to take potassium supplements as long as you are in good health. No matter how rigorous your training is, you are likely to get enough potassium from your diet even if you live a long, active lifestyle.

Healthcare professionals may prescribe potassium supplements to patients who have impaired kidney function. In case of suspicion of a deficiency, you should consult your doctor.

Potassium Deficiency Symptoms

There are a few signs of potassium deficiency. It’s not a good idea to supplement without understanding the source of your symptoms. It is not appropriate to attribute electrolyte deficiency symptoms just because you are experiencing them. The symptoms described here may also be caused by other ailments. Consult a medical professional for an accurate diagnosis.

Mild deficiency

  • Fatigue
  • Cramping
  • Constipation
  • High blood pressure
  • Insomnia or poor-quality sleep
  • Concentration issues

Severe deficiency

  • Symptoms may include irregular heart rhythms in addition to those listed above

Potassium deficiency: symptoms and causes

A number of reasons can cause your body to lack potassium.

  • Hypokalemia is commonly caused by kidney malfunction (one of the leading causes).
  • Hyperthyroidism
  • A poor diet (that may leave you deficient in vitamins and minerals)
  • Frequent laxative use
  • Diabetes
  • Alcoholism
  • Antibiotic use or taking other potassium-depleting medication
  • Dehydration

Potassium Supplement Types

Potassium supplements are absorbed differently by the body. You will be prescribed the right kind of medication based on your specific condition and your doctor. A variety of potassium supplements are available, including potassium gluconate, chloride, aspartate, chelate, phosphate, bicarbonate, citrate, and orotate.

Considerations when choosing potassium supplements

Make sure you consider a few factors before deciding on the supplements at the pharmacy.

Consult your doctor

The danger of potassium supplements is that they can be toxic at high doses and may be fatal in some cases. You should only take this supplement under the advice of a healthcare professional. The form of potassium that you should take depends on whether you have a potassium deficiency. If you suspect that you have a more serious ailment, which may also cause a deficiency, speak with your physician. Self-diagnosis is not recommended.

Drug interactions

Potassium supplements can interact with a number of medications. Potassium accumulation can be caused by certain medications that hinder absorption.


Doctors will prescribe the appropriate dosage to you. It is recommended that healthy adults consume 4,700 milligrams of potassium daily. Breastfeeding mothers are slightly more likely to have this problem. Most people should be able to get enough potassium from their diets. Despite the FDA’s reluctance to recommend any upper limit, it has been documented that high doses of potassium supplementation can increase the risk of cardiovascular problems, which may be fatal in some instances. In contrast, food sources of potassium are unlikely to cause overdoses.


Powders, capsules, tablets, and liquids are all available as potassium supplements. Injections of potassium into the bloodstream can also be given by a physician.

Pricing For Potassium Supplement 

It costs $0.02 to $0.25 per gram of powder or capsule of potassium supplements.

Low-cost: Supplements containing potassium under $0.10 usually come in lower doses.

Middle-priced: May have multiple types of potassium per capsule and include a higher potassium dosage.

Premium: Prices range between $0.175 and $0.25 per pill. Supplements at this end of the spectrum tend to have potassium as an electrolyte replacement. The price of organic products can also be higher.

Other Sources Of Potassium

Eating a variety of fruits and vegetables is the best way to ensure you get enough potassium. If you don’t have access to this mineral, you can easily get it from your local grocery store or even your own kitchen.

  • Avocados
  • Bananas
  • Beans and lentils
  • Beet greens
  • Potatoes (unpeeled)
  • Squash
  • Sweet potatoes

Tips For Consuming Potassium

You can take supplements with a meal or beverage. It is important to drink water when taking potassium supplements since they can cause stomach discomfort in some people. In addition, potassium should be taken with food or right after eating. You might experience nausea or stomach upset if you consume too much potassium.

Supplements should be stored and used according to directions. Unless your physician instructs you otherwise, it is not necessary to crush tablets or capsules. Potassium supplements should not be exposed to direct sunlight. Potassium in liquid form is particularly important.

Sodium-rich foods should be avoided. Low-sodium foods with a substantial amount of potassium should not be taken with the supplements.

Do not take a potassium supplement with a multivitamin. Many multivitamins are low in potassium. Take one capsule each day unless you have a known deficiency of potassium.

Frequently Asked Questions For Potassium Supplements 

Q. What are the side effects of potassium supplements?

A small dosage of this supplement is fine because its daily dosage is relatively high. Overdoing it can be dangerous. When you take medications, potassium supplements might also interact with them. In the case of diabetes or heart disease, potassium supplements should not be taken. Potassium supplements should not be taken without first consulting your doctor.

Q. Can anyone take potassium supplements without harm?

Those on blood pressure medication or dealing with kidney or heart problems should see their doctor before taking OTC potassium supplements.

Q. What is the recommended dosage?

Potassium is recommended for adults at 4,700 mg per day. However, supplementation at this level is not recommended. If you do not take medicine that causes a potassium deficiency, the amount of potassium you get from food should be adequate. This supplement can overdose. To avoid overdosing and unnecessary side effects, potassium over-the-counter bottles normally contain doses less than 100 mg. Taken at less than 100 mg daily, it’s generally safe. Consult your doctor before taking more than one dose.

Q. When taken with other medications, are potassium supplements interfering?

Medications may deplete potassium or raise its levels, depending on their effects. If you do not take medication, take potassium supplements.

Q. Can potassium supplements be purchased over the counter?

Yes. Over-the-counter supplements usually contain no more than 100 mg, which is a very small amount compared to the recommended daily dose. This limit helps prevent dangerous side effects associated with over-supplementation. In order to compensate for a deficiency caused by an illness, you would need many over-the-counter supplements or capsules. You should see a doctor if you have a serious condition.

Q. Do supplements expire after a certain period of time?

No, technically. A supplement’s expiration date is simply an indication of when its potency may begin to decrease. Potassium, for example, lasts longer than vitamins because it doesn’t degrade as easily as vitamins. Supplements may not function as well after their expiration dates, but using supplements after their expiration dates is not dangerous. The only exception is liquids. Incorrect storage can cause them to become rancid quickly.

Q. When breastfeeding, can potassium supplements be taken?

Consult your doctor if you plan on breastfeeding while taking the supplement.

Take a look at these popular supplement brands for full-body wellness and weight loss:

  • Resurge: According to the official website, Resurge’s formula is designed to help users recover from shallow sleep syndrome and improve the process of metabolic regeneration that occurs during sleep.
  • BioFit: This supplement contains probiotics selected for their ability to support digestion and bowel movement. 
  • Okinawa Flat Belly Tonic: This supplement supports a flat stomach and weight loss by optimizing metabolism and digestion.
  • Java Burn: A single-serve pack of Java Burn, according to its creator John Barban, can improve your energy levels and help you burn fat.

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