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Calcium 1000 mg

21st Century
4.7
★ ★ ★ ★ ★
(10990 ratings)
Calcium 1000 mg
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Score 80

A high-dose calcium carbonate supplement providing 1000 mg of calcium with added Vitamin D3 for enhanced absorption, making it a comprehensive bone health option.

Quantity: 90 Tablet(s) • (90 servings)
Goals:
flag Bone Health
flag Nail Health

leaderboard Score 80

A high-dose calcium carbonate supplement providing 1000 mg of calcium with added Vitamin D3 for enhanced absorption, making it a comprehensive bone health option.

insightsAnalysis

21st Century Calcium 1000 mg with Vitamin D3 provides a robust serving of calcium carbonate, a common and effective form of calcium. The added Vitamin D3 is a crucial inclusion, as it plays a significant role in helping the body absorb and utilize calcium, which is vital for maintaining bone density.

This supplement is well-suited for individuals looking for a higher-dose calcium option to help meet their daily requirements, especially those who may not get enough calcium and Vitamin D from their diet alone. It's a convenient once-daily tablet that addresses two key nutrients for skeletal well-being.

thumb_upPros
  • Offers a high 1000 mg dose of calcium per serving.
  • Includes Vitamin D3 (20 mcg) to aid calcium absorption.
  • Calcium carbonate is a widely available and cost-effective calcium form.
  • Convenient single-tablet serving for significant calcium intake.
thumb_downCons
  • Calcium carbonate may be less easily absorbed by individuals with low stomach acid.
  • Large tablet size might be difficult for some to swallow.
  • Taking a very high dose of calcium in one go might not be optimal for absorption for some individuals, though 1000mg is a common single dose.
warningWarnings
  • If you have a history of kidney stones or other calcium-related conditions, consult a professional.
  • Calcium carbonate is best taken with food to support absorption.
  • Ensure overall daily calcium intake from all sources does not exceed recommended upper limits.
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$6.21($0.06 per serving)
Amazon
$ 6.21
iHerb
$ 6.49
Walmart
$ 7.46
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Ingredients

IngredientAmount per serving
Vitamin D3
20 mcg
Calcium
1000 mg
grain_off Gluten Free person Adults 18–50
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Categories

Calcium 85
This product is a strong contender within the calcium collection due to its high elemental calcium content and the crucial addition of Vitamin D3. It provides a comprehensive calcium supplementation solution.
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Goals

flag Bone Health 85
The product offers a substantial dose of calcium along with Vitamin D3, both of which are critical for the formation and maintenance of strong bones. This combination provides excellent support for bone density.
flag Nail Health 80
With a high calcium dose and supportive Vitamin D, this supplement can contribute significantly to the health and strength of nails. Healthy calcium levels often reflect in stronger nails.
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