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Calcium Magnesium Potassium

Bluebonnet
4.5
★ ★ ★ ★ ★
(1673 ratings)
Calcium 1000 mg
Magnesium 400 mg
Product Image
Score88

A high-quality mineral tablet using well-absorbed forms to support bones and the heart.

How scoring works
Quantity:180 Tablet(s) • (45 servings)
Goals:
General Health
Cardiovascular Support
Energy
Stress Relief
Bone Health
Digestive Health
Heart Health
Testosterone Support

Score 88

A high-quality mineral tablet using well-absorbed forms to support bones and the heart.

How scoring works
$24.76($0.55 per serving)
Daily Vita
$ 26.36
iHerb
$ 26.36
Vitacost
$ 26.36
Vitacost
$ 26.36
Amazon
$ 26.36
Walmart
$ 24.76
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Analysis

This formula is great if you want minerals that are easier for your body to pick up and use. By using citrate and aspartate forms, it avoids some of the digestive issues common with cheaper salts.

It provides a high dose of calcium alongside magnesium and a small amount of potassium. This combination is particularly helpful for those looking to support their cardiovascular system and overall bone density.

Pros

  • Includes potassium for electrolyte balance
  • Uses highly bioavailable mineral forms
  • High dose of calcium for bone support

Cons

  • No Vitamin D included to assist absorption
  • Requires taking multiple tablets for a full dose

Warnings

  • High calcium intake should be balanced with dietary Vitamin K
  • Consult a professional if you are on blood pressure medication

Nutrient quality

89 Highest impact

The use of highly bioavailable citrate and aspartate forms is a significant strength of this formula. The lack of Vitamin D3 is the primary weakness for a product intended for bone health.

Ingredient transparency

97 Highest impact

Labeling is exceptionally clear, specifying both the elemental mineral weights and the exact chemical forms used. This level of detail provides high confidence in the product's quality.

Customer satisfaction

90 Highest impact

A solid average rating and a significant review count demonstrate consistent user satisfaction. Feedback suggests the mineral forms are gentle on the digestive system.

Value for money

70 High impact

The cost per serving is higher than average, reflecting the use of premium organic mineral forms. It offers fair value for those who prioritize superior bioavailability.

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Goals

General Health
Impact
Highest effect
A Goal FitA Strength of SupportB+ CoverageA- Formula Quality

Calcium citrate, magnesium aspartate, and potassium aspartate combine to support skeletal foundations and electrolyte balance. This combination of minerals contributes to daily vitality and a healthy response to physiological stress.

Providing 1,000 mg of calcium alongside 400 mg of magnesium appears well-aligned with maintaining long-term mineral status. While the high calcium ratio may impact individual mineral absorption, the overall profile supports multiple systemic pathways for general wellness.

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Cardiovascular Support
Impact
High effect
A Goal FitB+ Strength of SupportC- CoverageB+ Formula Quality

This formula provides Magnesium Aspartate, Calcium Citrate, and Potassium Aspartate to support electrolyte balance and vascular health. These minerals are foundational for maintaining healthy blood pressure and a steady heart rhythm.

While the 400mg of magnesium is well-dosed, the 1000mg of calcium may compete for absorption and impact its effectiveness for the heart. It appears well aligned for general bone and cardiovascular maintenance in a multi-mineral format.

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Energy
Impact
High effect
B+ Goal FitB+ Strength of SupportC- CoverageB- Formula Quality

This multi-mineral formula targets physical vitality and electrolyte balance through a blend of calcium, magnesium, and potassium. While it provides a therapeutic dose of magnesium for energy metabolism, the high levels of calcium may limit its effectiveness.

Ingredients like magnesium aspartate and potassium contribute to cellular processes and nerve function. However, the 1000mg of calcium citrate may act as an absorption blocker for the magnesium content, reducing the formulation's overall utility for energy.

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Stress Relief
Impact
High effect
B+ Goal FitA- Strength of SupportC- CoverageC Formula Quality

Magnesium Aspartate is combined with Calcium and Potassium in this formula to support mineral balance and relaxation. It provides 400 mg of magnesium, which is a key mineral for managing the physiological stress response.

The high dose of calcium at 1000 mg is more geared toward bone health and may compete with magnesium for systemic uptake. This combination is less ideal for individuals primarily seeking to maximize magnesium's calming effects on the nervous system.

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Bone Health
Impact
High effect
B Goal FitB+ Strength of SupportD CoverageB Formula Quality

The formulation contains calcium citrate, magnesium aspartate, and potassium to support skeletal and metabolic health. These organic mineral forms offer superior absorption compared to inorganic salts.

Structural mineral support is strong, although the lack of transport signaling from vitamin D and K reduces its overall effectiveness.

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Digestive Health
Impact
High effect
B Goal FitA Strength of SupportD+ CoverageC- Formula Quality

This multi-mineral tablet provides magnesium aspartate alongside high doses of calcium and potassium. While it delivers a 400mg magnesium dose, the high calcium-to-magnesium ratio may hinder the magnesium's overall absorption.

Calcium Citrate, Magnesium Aspartate, and Potassium Aspartate are the key minerals.

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Ingredients

IngredientAmount per serving
Calcium (Calcium Citrate)
 1000 mg
Magnesium (Magnesium Aspartate)
 400 mg
Potassium (Potassium Aspartate)
 99 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Vegetarian
Report overview
Calcium (Calcium Citrate) · 1000 mg OverallScore70
A- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value
This supplement provides a blend of calcium citrate, magnesium, and potassium for broader cardiovascular and bone support. The use of highly bioavailable forms makes it a high-quality mineral choice.
View ingredientView products
Magnesium (Magnesium Aspartate) · 400 mg OverallScore60
D Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyD- Value
This multi-mineral tablet provides magnesium aspartate alongside high doses of calcium and potassium. While it delivers a 400mg magnesium dose, the high calcium-to-magnesium ratio may hinder the magnesium's overall absorption.
View ingredientView products
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Chelated Calcium Magnesium 1:1

Solgar
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★★★★★
(510 ratings)
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Magnesium Malate 500 mg

Seeking Health
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(1799 ratings)
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Cal/Mag Caps

NaturesPlus
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Soy amino acid chelates provide premium uptake for maintaining bone mineral density while remaining gentle on the stomach. The 500mg dose is perfectly aligned with the body's single-dose absorption efficiency.
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95 Performance

Advanced Calcium Complex

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4.8
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(3580 ratings)
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Other sellers (3)
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Cal/Mag with Whole Foods

NaturesPlus
4.8
★★★★★
(539 ratings)
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Other sellers (1)
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