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Dolomite Powder

KAL

4.6
★ ★ ★ ★ ★
(540 ratings)
Calcium 1100 mg
Magnesium 630 mg
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Score 55

A very affordable natural dolomite powder with a decent Ca:Mg ratio, but critically lacks Vitamin D and uses less bioavailable carbonate forms for both minerals, hindering its effectiveness for bone health.

Quantity: 16 Ounce(s) • (90 servings)
Goals:
flag Bone Health
flag Nail Health
flag Heart Health
flag Anti-Aging
flag Cardiovascular Support

leaderboard Score 55

A very affordable natural dolomite powder with a decent Ca:Mg ratio, but critically lacks Vitamin D and uses less bioavailable carbonate forms for both minerals, hindering its effectiveness for bone health.

insightsAnalysis

KAL Dolomite Powder presents itself as a straightforward, economical option for calcium and magnesium supplementation in a versatile powder format. Sourced naturally as dolomite, it provides calcium and magnesium in carbonate forms and maintains a reasonable calcium to magnesium ratio of approximately 1.7:1. The powder form allows for flexible dosing and mixing into beverages. However, the reliance solely on carbonate forms for both minerals is a significant drawback, as these are among the least bioavailable and require adequate stomach acid for absorption, potentially causing digestive discomfort for some. More critically, the complete absence of Vitamin D is a major impediment to the product's efficacy, especially for bone health goals. Without Vitamin D, the body struggles to absorb and utilize calcium effectively, severely limiting the benefits of the elemental calcium provided. While cheap, its limitations mean it's not a comprehensive or highly effective solution for mineral repletion.
thumb_upPros
  • Very affordable price per serving, making it a budget-friendly option.
  • Powder form offers versatility in dosing and consumption.
  • Provides a reasonable calcium to magnesium ratio (~1.7:1).
thumb_downCons
  • Contains no Vitamin D, which is essential for calcium absorption and utilization for bone health.
  • Both calcium and magnesium are in carbonate forms, which are among the least bioavailable and require sufficient stomach acid for absorption.
  • Dolomite sources can sometimes raise concerns about heavy metal contamination, though reputable brands typically test for this.
warningWarnings
  • Consumers must supplement with Vitamin D separately to achieve any meaningful calcium absorption for bone health.
  • Individuals with low stomach acid or digestive sensitivities may experience poor absorption and/or digestive upset from the carbonate forms.
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$13.69($0.15 per serving)
Vitacost
$ 13.69
iHerb
$ 13.69
Amazon
$ 14.60
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Ingredients

IngredientAmount per serving
Calcium
1100 mg
Magnesium
630 mg
person Adults 18–50 eco Vegetarian
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Categories

Calcium 45
Calcium is provided as calcium carbonate, which is poorly absorbed without sufficient stomach acid and is less effective than other forms like citrate or malate.
Magnesium 40
Magnesium is exclusively in the carbonate form, which has low systemic bioavailability and is more likely to cause laxative effects than provide broad physiological benefits.

Goals

flag Joint Health 45
Offers basic mineral components for skeletal structure, but the low bioavailability and lack of Vitamin D significantly restrict its direct or indirect benefits for joint health.
flag Heart Health 45
Contains calcium and magnesium, but the poor absorption of both carbonate forms limits their effective contribution to cardiovascular function and blood pressure regulation.
flag General Health 45
Provides basic minerals but is severely deficient due to the absence of Vitamin D and the use of less-absorbed forms, making it an incomplete option for overall wellness.
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