Calcium Deficiency Supplements: Top 8 Calcium Tablets, Benefits, and Usage



Calcium is an essential mineral that plays a crucial role in maintaining healthy bones and teeth, supporting muscle function, and ensuring proper nerve transmission. Despite its importance, many people fail to get enough calcium from their diet, leading to calcium deficiency. This article will explore the best calcium supplements available, their benefits, and how to use them effectively.


Understanding Calcium Deficiency

Calcium deficiency, also known as hypocalcemia, can lead to various health issues. Common symptoms include muscle cramps, brittle nails, dry skin, and, in severe cases, osteoporosis. Causes of calcium deficiency range from inadequate dietary intake to certain medical conditions that affect calcium absorption.

Benefits of Calcium Supplements

Bone Health

One of the primary benefits of calcium supplements is the prevention and treatment of osteoporosis. Calcium is vital for bone formation and maintenance, helping to reduce the risk of fractures and bone loss as we age.

Cardiovascular Health

Calcium plays a role in heart function, helping to regulate heart rhythms and ensuring proper muscle contraction. Adequate calcium intake can contribute to overall cardiovascular health.

Muscle Function

Muscle contractions, including those of the heart, rely on calcium. Ensuring sufficient calcium levels helps maintain normal muscle function and prevents cramps and spasms.

Other Benefits


Calcium also supports blood clotting, hormone secretion, and nerve transmission. It’s a multifaceted mineral essential for numerous bodily functions.

Top 8 Calcium Tablets

1. Caltrate 600+D3

Caltrate 600+D3 combines calcium with vitamin D3, which enhances calcium absorption. It’s a popular choice for maintaining bone health and preventing osteoporosis.

2. Citracal Maximum Plus

Citracal Maximum Plus contains calcium citrate, which is highly absorbable and can be taken with or without food. It also includes vitamin D3 and magnesium for added bone support.

3. Nature Made Calcium 500 mg

Nature Made Calcium 500 mg provides a simple, effective way to increase calcium intake. Each tablet contains 500 mg of calcium and is often recommended for daily supplementation.

4. Kirkland Signature Calcium

Kirkland Signature Calcium combines calcium carbonate with vitamin D3 and magnesium. It’s an affordable option that supports overall bone health.

5. Rainbow Light Calcium Citrate Mini-Tablets

Rainbow Light Calcium Citrate Mini-Tablets are easy to swallow and contain calcium citrate, vitamin D3, and additional minerals for comprehensive bone support.

6. Viactiv Calcium Plus D Soft Chews

Viactiv Calcium Plus D Soft Chews offer a tasty way to supplement calcium and vitamin D. These chews are convenient and enjoyable, making them a popular choice.

7. New Chapter Bone Strength Take Care

New Chapter Bone Strength Take Care is made from plant-based calcium sourced from algae. It includes additional nutrients like vitamin K2 and magnesium for enhanced bone health.

8. Garden of Life mykind Organics Plant Calcium

Garden of Life mykind Organics Plant Calcium is another plant-based option, providing calcium along with magnesium and vitamins D3 and K2 for optimal absorption and bone health.

How to Choose the Right Calcium Supplement

Factors to Consider

When choosing a calcium supplement, consider factors such as your dietary needs, any existing health conditions, and your preference for tablet size or type (e.g., chewable vs. swallowable).

Types of Calcium in Supplements

Calcium supplements come in various forms, including calcium carbonate and calcium citrate. Calcium carbonate is more common and typically less expensive, but calcium citrate is better absorbed, especially for those with low stomach acid.

Dosage Recommendations

The recommended dosage of calcium supplements varies based on age, gender, and health status. Generally, adults need 1,000 to 1,200 mg of calcium per day. It’s essential to consult with a healthcare provider to determine the appropriate dosage for your needs.

Usage and Dosage of Calcium Supplements

Recommended Daily Intake

Adults typically need between 1,000 to 1,200 mg of calcium daily. This amount includes dietary intake and supplements. It’s crucial not to exceed the recommended daily amount without medical advice.

Best Time to Take Calcium Supplements

Calcium supplements are best taken with meals to enhance absorption. Calcium citrate can be taken with or without food, while calcium carbonate should be taken with food.

Potential Side Effects and How to Avoid Them

Common side effects of calcium supplements include constipation and bloating. To minimize these, start with a lower dose and gradually increase, ensuring adequate hydration and fiber intake.

Combining Calcium with Other Nutrients

Importance of Vitamin D

Vitamin D is essential for calcium absorption. Many calcium supplements include vitamin D, but it’s also important to get adequate sunlight exposure and consider additional vitamin D supplements if needed.

Role of Magnesium

Magnesium works with calcium to support bone health and prevent muscle cramps. Look for supplements that include magnesium or ensure you’re getting enough from your diet.

Other Supportive Nutrients

Nutrients such as vitamin K2 and zinc also play roles in bone health and calcium metabolism. A balanced diet rich in these nutrients can enhance the effectiveness of calcium supplements.

Tips for Maximizing Calcium Absorption

Dietary Considerations

Eating a balanced diet rich in fruits, vegetables, and whole grains can improve calcium absorption. Avoid excessive intake of high-oxalate foods (like spinach) that can inhibit calcium absorption.

Lifestyle Factors

Regular physical activity, particularly weight-bearing exercises, supports bone health and enhances calcium utilization. Additionally, avoiding smoking and excessive alcohol intake can improve overall calcium absorption and retention.


Calcium is an essential nutrient for maintaining strong bones and overall health, especially as we age. Calcium supplements can help prevent deficiencies and support various bodily functions. By choosing the right supplement and following proper usage guidelines, you can ensure you’re meeting your calcium needs effectively. Always consult with a healthcare professional before starting any supplement regimen to tailor your intake to your specific needs.