The short answer · Potassium status
Take potassium gluconate for potassium status. This is the one to buy.
21st Century, Potassium Gluconate, 595 mg, 110 Tablets
4.6· 20,187 ratings· $0.05/serving
Potassium Gluconate 99 mg — inside the studied 99-1500 mg window
Of 2,695 products scored for Potassium status, 21st Century, Potassium Gluconate, 595 mg, 110 Tablets ranks #1 with a DoseRank score of 86. Potassium Gluconate is the strongest evidence signal for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Potassium Gluconate — not Potassium Chloride or Potassium Citrate?”Evidence Strong evidence
Potassium Gluconate is the strongest evidence signal for this outcome.
- Potassium GluconateThe pick
Strong evidence · 99 mg
Potassium bound to gluconic acid; a gentle, low-concentration form with modest elemental potassium, common in general electrolyte supplements.
- Potassium Chloride
Strong evidence · 800 mg
Inorganic potassium salt used in electrolyte supplements and salt substitutes; delivers potassium for fluid balance and nerve function but can be harsh on an empty stomach.
- Potassium Citrate
Strong evidence · 1000 mg
Potassium bound to citrate; well absorbed and alkalinizing, so it is commonly used to lower kidney-stone risk and correct mild deficiency.
The dose“Is the dose actually effective?”Dose fit 67
Potassium Gluconate at 99 mg lands inside the studied 99-1500 mg window.
Potassium Gluconate
Studied window 99-1500 mg · this pick 99 mg
The ranking“Why should I trust this pick?”Trust 90
Strong trust signals — consistently high marks from verified buyer ratings. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
- 2,695 products scored
- Never paid placement
- Evidence level: Strong · 92
- 377 brands
- 7 ingredients
The price“Can I do better than $0.05 a serving?”Value 97
$0.05 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.04 per serving.
- 3NOW Foods, Potassium Gluconate Pure Powder, 1 lb (454 g)Score 84 · $0.04/servingiHerb
- 7Nutricost, Potassium Bicarbonate, Unflavored, 16.2 oz (454 g)Score 81 · $0.05/servingiHerb
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
Ready?
The #1 pick is $0.05 a serving.21st Century, Potassium Gluconate, 595 mg, 110 Tablets — in stock at a tracked retailer.
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21st Century, Potassium Gluconate, 595 mg, 110 Tablets ranks #1 for Potassium status with a DoseRank score of 86. The score blends clinical strength, evidence, dose fit, trust signals and value across 2,695 products scored for this outcome.