Calcium 500 mg with Vitamin D3
Nature's Bounty
Calcium 500 mg with Vitamin D3
4.8
★ ★ ★ ★ ★
(1205 ratings)
Calcium 500 mg
Score 75.0
A reliable and cost-effective calcium carbonate supplement from oyster shell, enhanced with Vitamin D3 for improved absorption and bone health.
Quantity: 300 Tablet(s)Servings size: 1 Tablet(s) (300 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Joint Health
Muscle Gain
Fitness
leaderboard Score 75.0
A reliable and cost-effective calcium carbonate supplement from oyster shell, enhanced with Vitamin D3 for improved absorption and bone health.
insights Analysis
This Nature's Bounty product delivers calcium derived from oyster shell, which is chemically similar to calcium carbonate, alongside crucial Vitamin D3. The inclusion of D3 is vital as it significantly enhances calcium absorption in the small intestine and its proper integration into bone tissue. While oyster shell is a natural source, consumers occasionally express concerns about potential heavy metal contamination, though reputable brands like Nature's Bounty rigorously test for purity. Online reviews generally reflect satisfaction with the brand's reliability and the product's value, especially given the generous 300-serving bottle.
- Includes Vitamin D3, essential for effective calcium absorption and bone utilization.
- Very high serving count provides excellent long-term value and reduces frequency of repurchase.
- Comes from a widely recognized and trusted brand (Nature's Bounty).
- Provides a standard 500 mg elemental calcium dose per serving.
- Oyster shell calcium is predominantly calcium carbonate, which may not be optimally absorbed by individuals with low stomach acid.
- Lacks other synergistic nutrients like Vitamin K2, which are increasingly recommended for comprehensive bone and cardiovascular health.
- Some consumers may have concerns about sourcing or potential contaminants in oyster shell, despite brand testing.
$17.40($0.05 per serving)
 iHerb | $ 17.40 | |
 Vitacost | $ 17.89 |
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 |
|---|---|
Vitamin D | 10 mcg |
Calcium | 500 mg |
Sodium | 10 mg |
Categories
Calcium 75.0
This product serves as a solid, cost-effective calcium supplement, boosted by the inclusion of Vitamin D3. Its score reflects its good value and brand reputation, though its calcium carbonate form places it below more bioavailable alternatives.
Goals
Bone Health 80.0
The combination of 500mg calcium and Vitamin D3 makes this an effective daily supplement for maintaining bone density and strength, particularly as part of a consistent regimen.
Fitness 70.0
Adequate calcium intake is vital for proper muscle contraction and nerve impulses, both essential for physical performance and recovery. This product contributes to meeting those needs, thus supporting overall fitness.
Heart Health 65.0
Calcium is critical for cardiac muscle function, and Vitamin D3 assists its metabolism. However, the absence of Vitamin K2 means it does not offer comprehensive support for ensuring calcium is properly directed to bones and away from arterial walls.
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