Calcium 500 + D3
21st Century
Score 88
A very affordable and popular supplement combining 500mg oyster shell calcium with Vitamin D3 for effective bone and nail support.
Score 88
A very affordable and popular supplement combining 500mg oyster shell calcium with Vitamin D3 for effective bone and nail support.
Also available as 3 options
Analysis
This product delivers 500mg of elemental calcium from oyster shell (calcium carbonate) along with 15mcg of Vitamin D3 (Cholecalciferol). This classic combination is highly effective because Vitamin D3 significantly enhances the body's ability to absorb and utilize calcium, which is vital for maintaining strong bones and healthy nails.
Its main strengths lie in its remarkable affordability and widespread popularity, evidenced by thousands of positive reviews. This makes it an accessible and reliable daily supplement for anyone looking to support their skeletal and nail health without a high cost.
Pros
- Highly cost-effective at just $0.06 per serving.
- Provides a good dose of 500mg elemental calcium.
- Includes essential Vitamin D3 (15mcg) for optimal calcium absorption.
- Exceptional customer satisfaction with thousands of positive reviews.
- Offers a straightforward and effective calcium source.
Cons
- Calcium carbonate is best absorbed when taken with food due to its reliance on stomach acid.
- Tablets may be large for some individuals.
Warnings
- Best taken with food to improve absorption.
- Consult a professional if you have kidney conditions or are taking other medications.
$5.49($0.06 per serving)
 iHerb | $ 5.49 | |
| iHerb | $ 5.49 |
Goals
Impact
Highest effect
The combination of a good calcium dose (500mg) and crucial Vitamin D3 provides excellent support for bone health. This synergy promotes optimal calcium absorption and contributes significantly to maintaining bone density.
Impact
Highest effect
With a substantial calcium dose and Vitamin D3 for superior absorption, this product offers very strong support for promoting robust and healthy nails. Calcium is a key structural component for nail integrity.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin D3 | 15 mcg |
Calcium | 500 mg |
Calcium 90
This product is an outstanding performer in the calcium collection due to its effective combination of elemental calcium and vital Vitamin D3, all delivered at an extremely accessible price point.
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