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Calcium Citrate 1000 1000 mg

KAL
4.8
★ ★ ★ ★ ★
(14278 ratings)
Calcium 1000 mg
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Score94

A value-sized bottle of pure calcium citrate for reliable and well-tolerated daily bone support.

How scoring works
Quantity:180 Tablet(s) • (60 servings)
Goals:
Bone Health

Score 94

A value-sized bottle of pure calcium citrate for reliable and well-tolerated daily bone support.

How scoring works

Also available as

1 option
90 servings Calcium 1000 mg • 90 Tablet(s) • 30 servings $11.59 ($0.38 per serving)
$18.49($0.30 per serving)
iHerb
$ 18.49
Vitacost
$ 18.49
Amazon
$ 18.49
Walmart
$ 18.49
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Analysis

Choosing the citrate form is an excellent practical choice because it reduces the risk of common side effects like gas or bloating. This 180-count bottle offers great value for those who have committed to a long-term bone health plan.

Since it is a single-ingredient product, it allows for precise control over your mineral intake. It is best used as part of a broader nutritional strategy that includes vitamins D and K from other sources.

Pros

  • Excellent value for 180 tablets
  • High absorption efficiency
  • Well-tolerated by sensitive stomachs
  • No unnecessary fillers

Cons

  • Missing magnesium and vitamin D3
  • Large tablets can be hard to swallow
  • Single-nutrient focus

Warnings

  • Consult a professional for long-term high-dose use
  • Ensure adequate vitamin D intake

Nutrient quality

88 Highest impact

The use of calcium citrate is a significant strength for absorption and tolerance. The lack of Vitamin D3 is the primary limitation for achieving optimal skeletal health benefits.

Ingredient transparency

98 Highest impact

Labeling is exceptionally clear, specifying both the chemical form and the elemental weight of the mineral. This level of detail provides consumers with clear information regarding the supplement's composition.

Customer satisfaction

97 Highest impact

Outstanding ratings across a very large number of reviews indicate exceptional consumer confidence. Feedback highlights the digestibility and efficacy of the citrate mineral form.

Value for money

96 Highest impact

The value is very high in this bulk format, offering a low cost per serving for premium mineral forms. It represents a top-tier choice for long-term calcium citrate supplementation.

Report analysis

Goals

Bone Health
Impact
High effect
B Goal FitA- Strength of SupportF CoverageB- Formula Quality

Calcium citrate provides a foundational structural mineral for bone density in a highly bioavailable form. This organic acid salt ensures superior absorption regardless of stomach acidity, supporting efficient skeletal uptake.

The single-ingredient approach focuses purely on structural material supply but misses transport and matrix-specific cofactors. It serves as a reliable primary mineral source that should be paired with signaling vitamins for optimal bone health.

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Ingredients

IngredientAmount per serving
Calcium (Calcium Citrate)
 1000 mg
Adults 18–50
Report overview
Calcium (Calcium Citrate) · 1000 mg OverallScore80
A- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value
This supplement provides a high dose of calcium citrate in an easy-to-use tablet format. It is an excellent choice for those looking for a specific, well-absorbed mineral source.
View ingredientView products
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Calcium Citrate Caps

NOW
4.8
★★★★★
(2223 ratings)
Selection of bioavailable citrate paired with magnesium and chelated trace minerals provides high-quality structural support. This comprehensive formula offers better overall nutritional balance for the price.
Other sellers (3)
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Calcium Citrate Magnesium and Zinc

Kirkland Signature
4.7
★★★★★
(110 ratings)
Combining calcium citrate with vitamin D3 and cofactors like zinc and copper provides more complete skeletal support. The high serving count and diverse ingredients offer exceptional long-term value for bone health.
Other sellers (0)
97 Value

Calcium (Carbonate Aspartate & Citrate) 500 mg

Swanson Premium Brand
4.8
★★★★★
(404 ratings)
Utilizing three sources of calcium ensures a consistent supply through multiple absorption pathways across varying digestive conditions. This multi-form mineral approach provides highly reliable support at a better price point.
Other sellers (0)
97 Performance

Albion Chelated Calcium 180 mg

Swanson Ultra
4.8
★★★★★
(137 ratings)
Provision of TRAACS calcium glycinate chelate ensures superior bioavailability and is even gentler on the stomach than citrate. The inclusion of cholecalciferol assists in the active transport of the mineral for better utility.
Other sellers (0)
91 Performance

Chelated Calcium Magnesium

Bluebonnet
4.7
★★★★★
(2443 ratings)
Selection of both minerals in premium bisglycinate chelate forms ensures high uptake and proper mineral balance. This synergistic approach is better for long-term bone health than using a single structural mineral.
Other sellers (2)
99 Performance

Calcium Hydroxyapatite Caps

NOW
4.8
★★★★★
(6696 ratings)
Utilizing a hydroxyapatite mineral structure mirrors the natural composition found in human bone tissue. This allows for potentially more efficient integration and structural reinforcement than standard citrate salts.
Other sellers (5)
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