Potassium: the numbers
Everything below is computed from the 93 curated potassium we track - no estimates, no third-party data.
93Curated models
42Brands
★ 4.6Average Amazon rating
187,685Amazon ratings
How Amazon buyers rate them
The average Amazon rating across the category is ★ 4.6. Low-rated products with meaningful rating volume are dropped during curation, so the spread below reflects the survivors.
Brand share of the curated catalog
Most-rated models
| Ratings | ||
|---|---|---|
| NOW FOODS Potassium Citrate, 180 CT | ★ 4.7 | 22,400 |
| Nature Made Potassium Gluconate 550mg, 100 tablets | ★ 4.7 | 16,000 |
| Nature Made Potassium Gluconate 550 mg, Dietary Supplement | ★ 4.7 | 15,900 |
| Nutricost Potassium Citrate 99mg, 500 Capsules | ★ 4.7 | 14,800 |
| NaturalSlim Natural Potassium Citrate Gluconate 99 mg - | ★ 4.8 | 13,600 |
Where these numbers come from
Counts, ratings, and rating totals are pulled from the curated potassium catalog on every build - the same data behind the Potassium category page. Junk listings and no-name brands are filtered out before anything is counted. Product data: last refreshed aug 4, 2026.