An extremely budget-friendly calcium carbonate tablet providing a moderate dose of calcium, but it lacks Vitamin D3 for optimal absorption.
How scoring worksAn extremely budget-friendly calcium carbonate tablet providing a moderate dose of calcium, but it lacks Vitamin D3 for optimal absorption.
How scoring works iHerb | $ 11.99 |
The 21st Century 600 Calcium Supplement provides 600 mg of elemental calcium as calcium carbonate in a tablet form. This is a straightforward, no-frills calcium supplement, offering a standard dose suitable for contributing to daily calcium intake needs. Calcium is essential for the structural integrity of bones and can play a role in maintaining healthy nails.
Its key advantage is the sheer quantity and very low price per serving, making it an exceptionally economical choice for long-term use. However, it does not include Vitamin D3, a critical nutrient that significantly improves calcium absorption and its effectiveness for bone health. Users might need to supplement with Vitamin D3 separately.
<p>The calcium carbonate form provides elemental calcium, which is good, but the complete lack of Vitamin D3 significantly detracts from its overall quality for bone health support.</p><p>It's a very basic nutrient profile without synergistic elements.</p>
<p>The ingredient list is very clear, stating "Calcium (Calcium Carbonate)" and its exact quantity.</p><p>There are no complex or hidden ingredients, making it easy to understand the product's composition.</p>
<p>While the price is incredibly low, the absence of Vitamin D3 means that for optimal bone health, a separate purchase might be needed, which impacts the holistic value.</p><p>It offers extreme value for calcium alone, but less for comprehensive bone support.</p>
<p>With over 4000 reviews, this product demonstrates a broad appeal and likely satisfies many customers looking for a very inexpensive calcium option.</p><p>The high volume of reviews suggests practical utility and reliability for its price point.</p>
<p>21st Century is a brand recognized for providing very economical and basic supplements for common needs.</p><p>They focus on affordability, which is a key factor for many consumers.</p>
| Ingredient | Amount per serving |
|---|---|
Calcium | 600 mg |
This product offers a moderate dose of calcium from calcium carbonate, a common and concentrated form.
Its primary offering is a simple, high-quantity calcium source without additional co-factors.
