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NOW   Potassium Gluconate Pure Powder - 1 lb (454 Grams)

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20 Reviews

"Potassium Gluconate Powder is great product at a price"  Read all reviews

Item Number: NOW2138
Serving Size: 1/2 Level Teaspoons Servings per Container: 413
Price per Serving:  $0.04 Price per Unit*: $0.94 per Ounce
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Potassium Gluconate Powder from Now® might support the body’s electrolyte-mineral balance and nerve conduction. The body needs various minerals and vitamins in order to function properly and potassium is among them. Foods rich in potassium include sweet potatoes‚ sun-dried tomatoes‚ kidney beans‚ bananas‚ avocado‚ and fish.

If your diet does not include high levels of these foods‚ a supplement like this one might provide the much-required mineral. Potassium may be beneficial for maintaining the acid-base in the body‚ healthy muscle contraction‚ cardiovascular function‚ and nerve impulses.

When provided in the form of potassium gluconate‚ this supplement could help prevent or reverse low levels of potassium in the blood.

Potassium Gluconate Powder from Now® provides 100% pure powder‚ which is free of fillers and preservatives and is suitable for vegetarians.



These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 1471
  • UPC # 733739014719
Official Website: http://www.nowfoods.com

Serving Size: 1/2 Level Teaspoon (Approx. 1.1 Grams)
Servings Per Container: About 413

Amount Per Serving / % DV

Potassium (From Potassium Gluconate) 175mg / 5%

Other Ingredients: None.

Not manufactured with wheat‚ gluten‚ soy‚ milk‚ egg‚ fish‚ shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

GMP Quality Assured / Non-GMO / Vegetarian / Vegan.


Take 1/2 level teaspoon 1 to 4 times daily in separate servings. Take with food and at least 8 oz. of water or other beverage.

Notice: Do not exceed 4 servings per day.


For adults only.

Do not exceed 4 servings per day.

Consult physician if pregnant/nursing‚ taking any medications (especially those that may affect kidney function or blood potassium levels)‚ or have a medical condition (especially heart/kidney condition or diabetes).

Keep out of reach of children.

Notice: Natural color variation may occur in this product.

Allergen Caution: Not manufactured with wheat‚ gluten‚ soy‚ milk‚ egg‚ fish‚ shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.


  • Dairy Free
  • Egg Free
  • Fish Free
  • Gluten Free
  • GMO Free
  • GMP (Good Manufacturing Practices) Certification
  • Nut Free
  • Soy Free
  • Vegan
  • Vegetarian
  • Wheat Free
  • Crustacean Shellfish Free

Ratings and Reviews

Write a Review
  • 4.9
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5 20
  • 20 Reviews
    • Verified Buyer

      Tasteless

      from Spokane Valley on 6/19/2021
      Bought this for my cat because she hates the gel the vet gave me. I tried it and it’s tasteless so it’s easy to mix in her food.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      An Absolute Favorite

      from Hillsborough, NC on 2/08/2021
      this is a supplement i use every single day, and i make sure my mom (78) and my aunt (her sister, 82) do as well. it has made a huge difference in their energy and overall feeling of wellbeing. love this brand and every thing about this product.

      Pros

      we need 4700 mg of Potassium per day, and most people are woefully deficient in what is probably the most important mineral to our health. i love this powder! i take one dose twice daily (with pink salt for balance) and could not be happier. this is 1LB (!) so it goes a long way.

      Cons

      nothing at all! it is the best.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great product for muscles

      from KAILUA KONA HI on 9/26/2020
      I have been suffering with muscle fasciculations for a number of years and this product helps greatly.

      Pros

      Powder is a great value.

      Cons

      N/A
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      I like having this product on hand.

      from CONNEAUT OH on 12/11/2019
      I like having this product on hand when I have Afib type episodes especially in times of stress. Also, this is nice being able to adjust the dosage as needed. No problems with taste or mixing.

      Pros

      Convenience. Works well.

      Cons

      review-checkI would recommend this item to a friend.
    • Verified Buyer

      A great way to supplement your potassium

      from AIKEN SC on 2/07/2019
      Potassium Gluconate 99 mg by NOW works quickly. I know I need it for a few days when my legs begin to cramp. Easy to swallow. Great price

      Pros

      Can easily be broken in half if needed

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      potassium gluconate

      from Maine on 2/02/2019
      I was happy to see an equal product like Potassium Gluconate 99 mg by NOWto replace one I had been using from another supplier.
      review-checkI would recommend this item to a friend.
    • Potassium Gluconate

      from Wisconsin on 6/25/2017
      Potassium Gluconate 99 mg by NOW is very good.Easy to take tablet form. Also much more readily available to the consumer than some recommended homeopathic supplements which need a physician to prescribe for use.

      Pros

      Easy to take tablet form. 

      Cons

      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great for making DIY sport drinks!

      from Chicago on 11/02/2016
      I'm on a particular diet right now that robs me of my potassium intake. This bottle of Potassium Gluconate Pure Powder by NOW is one of the strongest that I can find where I can make my own sports drinks and replenish my potassium without overdoing it. The only issue I have is I didn't realize that NOW had changed the formula so it required more powder, but that's okay. At $10 for a pound I don't mind. Excellent product and the shipping was very quick.

      Pros

      Low-cost, it is a powder so it is easy to mix with drinks and shakes, and it dissolves easily with no taste.

      Cons

      Formula changed so powder is less potent. Less servings per 1 lb container.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Works for our cat.

      from Aurora, IL on 1/19/2016
      Using Potassium Gluconate Powder by NOW in place of; potassium supplements for felines, lower cost, great quality, just add to our cats' wet food & mix. 

      Pros

      Good price vs. supplements made just for felines, ease of use.

      Cons

      Nothing.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Good product!

      from ca on 4/27/2015
      Potassium Gluconate Powder by NOW Foods allows me to decrease my dosage to complement my daily fluctuation in my diet
      review-checkI would recommend this item to a friend.
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Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

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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