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Cheapest Potassium Gluconate on iHerb

Ranked by real cost per 10 mg of Potassium Gluconate — cheapest value first.

Prices updated Jul 25, 2026 · 12 products · Prices in USD

The priciest option here costs about 88.8× more per 10 mg of Potassium Gluconate than the best-value pick NutriBiotic. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mg
1
NutriBiotic, Performance, Essential Electrolytes, 100 Vegan Capsules
NutriBiotic, Performance, Essential Electrolytes, 100 Vegan Capsules
NutriBiotic
75 mg10012.740.017View on iHerb →
2
NutriBiotic, Performance, Essential Electrolytes, 30 Vegan Capsules
NutriBiotic, Performance, Essential Electrolytes, 30 Vegan Capsules
NutriBiotic
75 mg305.990.027View on iHerb →
3
NutriBiotic, Immunity, Buffered Vitamin C With Calcium, Magnesium, Potassium & Zinc, 250 Gluten Free Capsules
NutriBiotic, Immunity, Buffered Vitamin C With Calcium, Magnesium, Potassium & Zinc, 250 Gluten Free Capsules
NutriBiotic
19 mg25017.240.036View on iHerb →
4
Nature's Truth, Water Pill with Potassium, Caffeine Free, 90 Tablets
Nature's Truth, Water Pill with Potassium, Caffeine Free, 90 Tablets
Nature's Truth
20 mg907.230.040View on iHerb →
5
NutriBiotic, Immunity, Buffered Vitamin C, 100 Gluten Free Capsules
NutriBiotic, Immunity, Buffered Vitamin C, 100 Gluten Free Capsules
NutriBiotic
19 mg1007.870.041View on iHerb →
6
ALPHA LION, SuperHuman Woman, Hormone Balancing Performance Drink, Magic Melon, Watermelon Lemon Twist, 9.6 oz (273 g)
ALPHA LION, SuperHuman Woman, Hormone Balancing Performance Drink, Magic Melon, Watermelon Lemon Twist, 9.6 oz (273 g)
ALPHA LION
400 mg3059.990.050View on iHerb →
7
Metabolic Nutrition, E.S.P.® Pre-Workout, Green Apple, 300 g
Metabolic Nutrition, E.S.P.® Pre-Workout, Green Apple, 300 g
Metabolic Nutrition
50 mg3034.990.233View on iHerb →
8
Metabolic Nutrition, E.S.P.® Pre-Workout, Fruit Punch, 300 g
Metabolic Nutrition, E.S.P.® Pre-Workout, Fruit Punch, 300 g
Metabolic Nutrition
50 mg3034.990.233View on iHerb →
9
Metabolic Nutrition, E.S.P. Pre-Workout, Watermelon, 300 g
Metabolic Nutrition, E.S.P. Pre-Workout, Watermelon, 300 g
Metabolic Nutrition
50 mg3034.990.233View on iHerb →
10
CATALO, Plant-Based Multi-Vitamin with Minerals, 60 Tablets
CATALO, Plant-Based Multi-Vitamin with Minerals, 60 Tablets
CATALO
10 mg6021.700.362View on iHerb →
11
Zhou Nutrition, Hydro-Fuel Gummies, Cool Blue Freeze, 60 Gummies
Zhou Nutrition, Hydro-Fuel Gummies, Cool Blue Freeze, 60 Gummies
Zhou Nutrition
10 mg2027.991.40View on iHerb →
12
Zhou Nutrition, Hydro-Fuel Gummies, Lemon Lime, 60 Gummies
Zhou Nutrition, Hydro-Fuel Gummies, Lemon Lime, 60 Gummies
Zhou Nutrition
10 mg2030.191.51View on iHerb →

How we rank Potassium Gluconate

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.