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Cheapest Potassium (as di-potassium phosphate) on iHerb

Ranked by real cost per 10 mg of Potassium (as di-potassium phosphate) — cheapest value first.

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

The priciest option here costs about 6.6× more per 10 mg of Potassium (as di-potassium phosphate) than the best-value pick Nutricost. 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
Nutricost, Performance, BCAA+, Peach Mango, 14 oz (393 g)
Nutricost, Performance, BCAA+, Peach Mango, 14 oz (393 g)
Nutricost
92 mg3024.950.090View on iHerb →
2
Nutricost, Performance, BCAA+, Raspberry Lemonade, 15.4 oz (432 g)
Nutricost, Performance, BCAA+, Raspberry Lemonade, 15.4 oz (432 g)
Nutricost
92 mg3024.950.090View on iHerb →
3
Nutricost, Performance, BCAA+, Green Apple, 13.5 oz (378 g)
Nutricost, Performance, BCAA+, Green Apple, 13.5 oz (378 g)
Nutricost
92 mg3024.950.090View on iHerb →
4
Nutricost, Performance, BCAA+, Fruit Punch, 14 oz (393 g)
Nutricost, Performance, BCAA+, Fruit Punch, 14 oz (393 g)
Nutricost
92 mg3024.950.090View on iHerb →
5
Nutricost, Performance, BCAA+, Blackberry Plum , 15.1 oz (423 g)
Nutricost, Performance, BCAA+, Blackberry Plum , 15.1 oz (423 g)
Nutricost
70 mg3024.950.119View on iHerb →
6
Nutricost, Performance, BCAA+, Peach Rings, 13.5 oz (378 g)
Nutricost, Performance, BCAA+, Peach Rings, 13.5 oz (378 g)
Nutricost
70 mg3024.950.119View on iHerb →
7
Nutricost, Performance, BCAA+, Tropical Punch, 13.8 oz (387 g)
Nutricost, Performance, BCAA+, Tropical Punch, 13.8 oz (387 g)
Nutricost
70 mg3024.950.119View on iHerb →
8
Nutricost, Performance, BCAA+, Peach Mango, 20 Packets, 0.5 oz (13 g) Each
Nutricost, Performance, BCAA+, Peach Mango, 20 Packets, 0.5 oz (13 g) Each
Nutricost
80 mg2023.950.150View on iHerb →
9
Nutricost, Performance, BCAA+, Fruit Punch, 20 Packets, 0.5 oz (13 g) Each
Nutricost, Performance, BCAA+, Fruit Punch, 20 Packets, 0.5 oz (13 g) Each
Nutricost
80 mg2023.950.150View on iHerb →
10
Nutricost, Performance, BCAA+, Green Apple, 20 Packets, 0.5 oz (13 g) Each
Nutricost, Performance, BCAA+, Green Apple, 20 Packets, 0.5 oz (13 g) Each
Nutricost
80 mg2023.950.150View on iHerb →
11
Nutricost, Performance, BCAA+, Raspberry Lemonade, 20 Packets, 0.5 oz (14 g) Each
Nutricost, Performance, BCAA+, Raspberry Lemonade, 20 Packets, 0.5 oz (14 g) Each
Nutricost
80 mg2023.950.150View on iHerb →
12
Nutricost, Performance, BCAA +, Variety Pack, 20 Packets, 0.5 oz (13-14 g) Each
Nutricost, Performance, BCAA +, Variety Pack, 20 Packets, 0.5 oz (13-14 g) Each
Nutricost
80 mg523.950.599View on iHerb →

How we rank Potassium (as di-potassium phosphate)

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.