Nature Made Potassium Gluconate 550 mg, Dietary Supplement for Heart Health Support, 100 Tablets, 100 Day Supply Review

4.7 (15,900) Amazon rating$4.1610,000+ bought last month

Our verdict

A low cost, gluten free potassium gluconate tablet sold as a 100 day supply, marketed by the maker for heart health support and backed by a very large, highly rated review base.

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Best for

Shoppers who want a well reviewed, budget friendly, gluten free potassium tablet in a simple one a day format.

Skip if

You want a liquid, powder, or capsule format, or a higher single dose per serving.

  • Form Tablet
  • Count 100 Count
  • Flavor Unflavored
  • Type Potassium
  • Diet Gluten Free
  • Benefits Heart Function
  • Priced 77% below the category median ($17.99 across 92 tracked models)

Pros

  • Very low price at $4.16 for a 100 day supply
  • Gluten free and preservative free label
  • About 15,900 reviews with a 4.7 star average, among the largest and best rated in this category
  • Roughly 10,000 buyers reported purchasing in the past month

Cons

  • Tablet only, no liquid, powder, or capsule alternative in this listing
  • Single 550mg gluconate dose per tablet, so it may not suit shoppers wanting a lower or different dose form
  • Basic single ingredient formula with no bundled minerals

Our scorecard

4.7/5 overall
  • Owner rating4.7/5

    4.7 average across 15,900 owner ratings

  • Popularity4.9/5

    15,900 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

Nature Made Potassium Gluconate 550mg is a gluten free, preservative free tablet sold as a 100 tablet, 100 day supply at a low $4.16 price point. The unflavored tablet is designed for one a day use, and the maker markets the formula for heart health support as part of a general diet.

This listing has built up one of the largest and most positive review bases among the potassium products in this roundup, with about 15,900 ratings averaging 4.7 stars, alongside roughly 10,000 buyers reported purchasing in the past month. That combination of scale, rating, and recent purchase volume points to a widely trusted, everyday supplement pickup rather than a niche product.

As a straightforward tablet, it does not offer the flexibility of a liquid or powder format, and the 550mg gluconate dose per tablet is on the higher end for gluconate based products in this category, which is worth noting for anyone comparing labels across brands.

Specifications

FormTablet
Count100 Count
FlavorUnflavored
TypePotassium
DietGluten Free
BenefitsHeart Function
AllergensGluten Free, Preservative-Free

Performance notes

The gluten free, preservative free tablet delivers 550mg of potassium gluconate per serving in a 100 count, 100 day supply bottle, and the maker markets it for heart health support as part of an overall healthy diet.

What buyers say

This product holds a 4.7 star rating across about 15,900 reviews, one of the strongest combinations of scale and rating in this category, with roughly 10,000 buyers reported purchasing in the past month.

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Similar home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters to consider

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Frequently asked questions

How long does one bottle last?

The listing is sold as a 100 tablet, 100 day supply at one tablet per day.

Is this tablet free of preservatives?

Yes, the label states it is gluten free and preservative free.

What does the maker say this supplement is for?

The maker markets it for heart health support as part of a general diet, and it is a good idea to talk to a healthcare professional before starting any new supplement, especially if you take heart related medication.

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