600 Calcium Supplement
21st Century
600 Calcium Supplement
4.7
★ ★ ★ ★ ★
(4047 ratings)
Calcium 600 mg
Score 40.0
A budget-friendly calcium carbonate supplement providing 600mg of calcium, but critically missing Vitamin D for optimal absorption and overall efficacy, making it less effective for bone and general health.
Quantity: 400 Tablet(s)Servings size: 1 Tablet(s) (400 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Joint Health
Muscle Gain
Fitness
leaderboard Score 40.0
A budget-friendly calcium carbonate supplement providing 600mg of calcium, but critically missing Vitamin D for optimal absorption and overall efficacy, making it less effective for bone and general health.
insights Analysis
This product delivers a robust 600mg of elemental calcium per tablet, using Calcium Carbonate as its source. Calcium carbonate is a popular choice due to its high elemental calcium content and affordability. However, it requires an acidic environment for optimal absorption, meaning it should ideally be taken with food. A major shortfall here, which is echoed by many nutritionists and research, is the complete omission of Vitamin D. Vitamin D is indispensable for the intestines to absorb calcium from the diet and supplements. Without it, even a high dose of calcium like this will have reduced effectiveness for bone mineralization and other bodily functions. This makes the product a basic, potentially inefficient, calcium source.
- High elemental calcium content per serving (600mg)
- Cost-effective, especially with 400 servings per bottle
- Easy to find and widely available
- Completely lacks Vitamin D, which is essential for calcium absorption
- Calcium Carbonate requires stomach acid for absorption, best taken with food, and can cause digestive issues like gas or constipation
- Lacks other beneficial co-factors like Magnesium and Vitamin K for comprehensive bone health
- Individuals using this product must ensure adequate Vitamin D intake from other sources for calcium to be effectively absorbed.
$11.99($0.02 per serving)
 iHerb | $ 11.99 |
bolt Effectiveness for goals
Yes, vitamin D is essential for the effective absorption of calcium in the intestines. Without sufficient vitamin D, the body cannot absorb calcium properly, even if calcium intake is adequate. This partnership is crucial for maximizing calcium's benefits for bone health.
Adequate calcium intake, especially when combined with sufficient vitamin D, is important for bone health and may help reduce the risk of osteoporosis. It provides the necessary minerals for bone density. However, it's one of several factors in osteoporosis prevention and management.
Calcium is a primary mineral component of bones and teeth. Adequate intake is essential for maintaining bone density throughout life and plays a crucial role in bone formation and remodeling. Consistent supply helps support strong skeletal structure.
Calcium is a crucial mineral for maintaining strong bones throughout life, acting as a primary building block for bone tissue. Adequate calcium intake helps to support and maintain bone density. It is essential for the continuous remodeling process of bones.
Calcium, especially when combined with vitamin D, is an important nutrient for maintaining bone health. Consistent intake helps support bone density, which can contribute to reducing the risk of osteoporosis. However, it is one factor among many in preventing this condition.
schedule Dosage, timing & forms
For most adults aged 19-50, the recommended daily intake of calcium is typically 1,000 mg. This recommendation may vary slightly based on age, gender, and life stage, such as during adolescence or older adulthood.
The recommended dietary allowance (RDA) for most adult men and women aged 19-50 years is 1,000 mg per day. For women over 50 and all adults over 70, the RDA increases to 1,200 mg per day. These recommendations include calcium from both food and supplements.
The two most common forms of calcium in supplements are calcium carbonate and calcium citrate. Calcium carbonate is generally more affordable and contains a higher percentage of elemental calcium, while calcium citrate is well-absorbed with or without food.
Yes, calcium supplements can interact with certain medications, including some antibiotics, thyroid hormones, and bisphosphonates. It is generally advised to take calcium supplements at a different time of day from these medications to avoid interference with absorption. Always consult a healthcare professional about potential interactions.
Calcium carbonate is the most common and inexpensive form, containing 40% elemental calcium, and is best taken with food for optimal absorption. Calcium citrate contains 21% elemental calcium, can be taken with or without food, and may be better for individuals with low stomach acid. Your specific needs may influence which form is more suitable.
health_and_safety Safety & interactions
Yes, calcium supplements can interact with several medications, potentially affecting their absorption or efficacy. These include certain antibiotics (e.g., tetracyclines, fluoroquinolones), thyroid hormones (e.g., levothyroxine), bisphosphonates, and some diuretics. It is advisable to consult a healthcare professional or pharmacist regarding potential interactions with any medications you are taking.
Yes, calcium supplements can interact with several medications, potentially affecting their absorption or efficacy. These include certain antibiotics (e.g., tetracyclines, fluoroquinolones), thyroid hormones (e.g., levothyroxine), bisphosphonates, and some blood pressure medications. It is advisable to consult a healthcare professional regarding potential interactions and timing of doses.
Common side effects of calcium supplements may include constipation, bloating, and gas. These effects are usually mild and can sometimes be alleviated by adjusting the dosage or type of calcium, or by taking the supplement with food. If side effects persist, consulting a healthcare professional is recommended.
Yes, excessive intake of calcium, especially from supplements, can lead to hypercalcemia, a condition where calcium levels in the blood are too high. Symptoms can include nausea, vomiting, confusion, and kidney problems. Adhering to the Tolerable Upper Intake Level (UL) for calcium, which varies by age, is important.
Vitamin D plays a crucial role in helping the body absorb calcium from the gut. Therefore, adequate vitamin D levels are essential for calcium to be utilized effectively by the body for bone health. Many calcium supplements include vitamin D to enhance this absorption.
Ingredients
| Ingredient | Amount per serving |
|---|---|
| Calcium (Calcium Carbonate) | 600 mg |
Categories
Calcium 40.0
Offers a high dose of elemental calcium in an affordable form, but its fundamental flaw is the absence of Vitamin D, making it a less efficient and less effective calcium supplement compared to formulations that include this essential co-factor.
Goals
Bone Health 40.0
While providing a substantial amount of calcium, the complete lack of Vitamin D, which is critical for calcium absorption and bone integration, significantly compromises its effectiveness for supporting optimal bone density and health.
Joint Health 35.0
Offers a foundational level of calcium for bone structure, but the absence of Vitamin D means poor absorption, and lack of other joint-supportive nutrients limits its overall contribution to joint health beyond basic structural mineral supply.
Heart Health 35.0
Calcium is important for heart function, but without Vitamin D for proper utilization and Magnesium for balance, isolated high-dose calcium carbonate may not be optimally beneficial and could, in some cases, be associated with arterial calcification risks.