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Cheapest Calci-K on iHerb

Ranked by real cost per 10 mg of Calci-K — cheapest value first.

Prices updated Jul 25, 2026 · 5 products · Prices in USD

#ProductDoseServingsPrice (USD)Cost per 10 mg
1
NutraBio, Super Carb, Pineapple, 1.9 lb (840 g)
NutraBio, Super Carb, Pineapple, 1.9 lb (840 g)
NutraBio
525 mg3044.990.029View on iHerb →
2
NutraBio, Intra Blast, Intra Workout Amino Fuel, Cherry Limeade, 1.56 lb (709 g)
NutraBio, Intra Blast, Intra Workout Amino Fuel, Cherry Limeade, 1.56 lb (709 g)
NutraBio
525 mg3044.990.029View on iHerb →
3
NutraBio, Super Carb, Raspberry Lemonade, 1.8 lb (834 g)
NutraBio, Super Carb, Raspberry Lemonade, 1.8 lb (834 g)
NutraBio
525 mg3044.990.029View on iHerb →
4
NutraBio, Super Carb, Orange Mango, 1.9 lb (841 g)
NutraBio, Super Carb, Orange Mango, 1.9 lb (841 g)
NutraBio
525 mg3044.990.029View on iHerb →
5
NutraBio, Super Carb, Raw Unflavored, 1.7 lb (775 g)
NutraBio, Super Carb, Raw Unflavored, 1.7 lb (775 g)
NutraBio
525 mg3044.990.029View on iHerb →

How we rank Calci-K

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.