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NOW Foods Potassium Gluconate 99 mg 250 Tablets

  • Primary Supplement Type: Potassium
  • Item Form: Tablet
  • Product Benefits: Nutritional Support
  • Flavor: Unflavored

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A no-frills single mineral potassium tablet from an established supplement brand, useful mainly for people who already know they want potassium gluconate specifically.

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ASIN: B000JN8AC8Category: Potassium

Overview

NOW Foods' Potassium Gluconate supplement delivers 99 mg of potassium per tablet across a 250 count bottle, formulated as an easier to swallow tablet rather than a large capsule. A single-mineral supplement rather than a multivitamin, aimed at people supplementing potassium specifically.

Potassium gluconate is one of several mineral forms used to supplement potassium, and 99 mg per tablet is a modest per-tablet dose, which is typical for over the counter potassium tablets sold without a prescription in the US given regulatory limits on per-tablet potassium content. NOW markets this batch specifically as easier to swallow, suggesting the tablet size or coating was adjusted from a harder to swallow version.

  • 99 mg potassium gluconate per tablet
  • 250 tablets per bottle
  • Easier to swallow tablet formula
  • Single mineral, no blend

Who it's for

Works for people who want a plain, single ingredient potassium supplement in tablet form and are comfortable spreading their dose across multiple tablets. Not a fit for anyone who needs a higher single-dose potassium tablet or a liquid or powder format.

Pros and cons

Pros
  • Single ingredient potassium gluconate
  • Tablet designed to be easier to swallow
  • Large 250 count bottle
Cons
  • Only 99 mg potassium per tablet, so several are needed per dose
  • No flavor or added-ingredient options in this listing

Performance notes

At 99 mg of potassium gluconate per tablet, reaching a meaningful potassium intake through this product alone requires multiple tablets, which is standard for over the counter potassium supplements given US limits on per-tablet potassium. The 250 count bottle gives a long supply at that multi-tablet dosing pattern.

Specifications

BrandNow
Dimensions & fit
Item Weight0.57 pounds
Capacity & performance
Item Volume0.03 fl oz
Age Range DescriptionAdult
Construction & materials
Material Type FreeGmo Free
Included components
Unit Count250
Other details
Primary Supplement TypePotassium
Item FormTablet
Product BenefitsNutritional Support
FlavorUnflavored
Diet TypeHalal, Kosher, Vegan
Number Of Items1
Allergen InformationDairy Free, Egg Free, Non-GMO, Nut Free, Soy Free

Frequently asked questions

How much potassium is in each NOW Foods Potassium Gluconate tablet?

99 mg per tablet.

How many tablets are in the bottle?

250 tablets.

Is this a multivitamin or a single mineral supplement?

It's a single mineral supplement, potassium gluconate only.