Potassium Bicarbonate (USA)



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Supplement Facts & Directions

Supplement Facts

Serving Size: 250 milligrams
Servings Per Container: Varies
Amount Per Serving % Daily Value*
Potassium (from Potassium Bicarbonate) 100 mg 3%

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value Not Established
‡ These supplement facts may vary from the product you receive. Please call for exact numbers.

Other Ingredients: None


Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Corn & Additives.

Directions: As a dietary supplement, take 250 mg daily or as directed by a physician. An accurate gram weight scale is recommended.

Warning: If you are pregnant, nursing, taking any medications, or have any medical conditions consult your physician before use. Too much potassium is toxic, even fatal. DO NOT exceed the suggested amount. Keep out of reach of children.

Product Details

What is Potassium Bicarbonate?

Potassium is an essential mineral and electrolyte necessary for muscle function, heart health, and more. The body can’t synthesize potassium and relies on dietary like spinach, bananas, and avocadoes. Most individuals fall short of their daily potassium intake and may need potassium supplements to bridge the gap. Signs of a potassium deficiency include muscle cramps, low energy, irregular heartbeat, and stomach troubles. Potassium bicarbonate is a good source of potassium with several unique properties. Manufacturers produce potassium bicarbonate by treating a liquid potassium carbonate solution with carbon dioxide.

Potassium Bicarbonate as a Baking Soda Substitute

Individuals can substitute potassium bicarbonate for sodium bicarbonate, also known as baking soda, when making baked goods. Carbon dioxide helps leaven bread and baked goods, which both compounds have. Individuals eating low-sodium diets can substitute potassium bicarbonate in baked goods to manage their sodium intake. Both substances are flame retardants, but potassium bicarbonate is about twice as effective as sodium bicarbonate for this purpose.

Both potassium and sodium bicarbonate come from the Latin word Saleratus, meaning aerated salt. The term first rose to prominence in the 19th century before the compounds became distinct entities.

Potential Uses and Benefits of Potassium Bicarbonate

Commercial Potassium Bicarbonate Uses

Potassium bicarbonate has several uses. The beverage industry uses it to improve the taste of carbonated water. Winemakers also use it as a buffering agent to reduce the acidity of their wines. Famers similarly use potassium bicarbonate to neutralize soil acidity. Organic farmers often use it as a fungicide due to its anti-fungal properties. It’s particularly effective against Spanish moss. Pharmaceutical companies use it as an antacid ingredient.

Potassium Bicarbonate and Heart Health

Potassium bicarbonate may support heart health by enhancing the endothelium lining of blood vessels. Endothelial function plays a critical role in blood flow to and from the heart. Studies also show that individuals consuming a high-potassium and low-sodium diet saw improvements in their cardiovascular health. Potassium may further support heart health by flushing excess sodium from the body. Too much sodium raises blood pressure, promotes fluid retention, and increases stroke risk.

Potassium for Leg Cramps

Potassium provides much-needed electrolytes to prevent muscle cramps. Exercise, labor-intensive work, and other sweat-inducing activities all deplete electrolytes. Many people reach for a water bottle to rehydrate, but water only has small amounts of electrolytes. As a result, rehydrating can inadvertently worsen electrolyte imbalances. Potassium largely exists in the muscles and can deliver electrolytes directly where they’re needed most.

Potassium for Keto Diets

Keto diets are high fat, moderate protein, and low carb. People following this diet have a higher risk of developing a potassium deficiency. These individuals may struggle to consume enough potassium through food, as the keto diet doesn’t allow for numerous potassium-rich foods.

PureBulk carries BHB Potassium for individuals trying to achieve ketosis and maintain their potassium levels.

Potassium Bicarbonate and Kidney Health

Individuals that consume a lot of purines have an increased risk of developing uric acid stones in their kidneys. Purines produce more uric acid than the kidneys can manage, resulting in stones. Potassium’s alkalinity allows it to neutralize these acids and reduce the likelihood of developing uric acid stones. One study noted that potassium bicarbonate supplements and drinking mineral water effectively dissolved uric acid kidney stones.

Potential Side Effects of Potassium Bicarbonate

Most people tolerate potassium bicarbonate well, as potassium is an essential mineral for life. The FDA recognizes potassium bicarbonate as generally safe (GRAS) at appropriate doses. Some individuals may experience mild gastrointestinal side effects, such as gas, stomachache, diarrhea, nausea, or vomiting. Individuals with kidney or adrenal impairments or disorders should consult with a physician before taking potassium bicarbonate supplements. Potassium bicarbonate may interact with certain medications, including blood pressure medications, NSAIDs, and ACE inhibitors. Individuals with high blood potassium should not take potassium bicarbonate.


Tested by Accredited 3rd Party Labs

PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.

*NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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