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

Calcium Deficiency Supplements

Calcium is an essential mineral for maintaining strong bones and teeth. It also plays a crucial role in muscle function, nerve signaling, and heart health. Despite its importance, many people do not get enough calcium in their diets, leading to a condition known as calcium deficiency.

What is Calcium Deficiency?

Calcium deficiency, or hypocalcemia, occurs when the body has insufficient calcium. This can result from inadequate dietary intake, poor absorption, or excessive calcium loss. Common causes include:

5 Natural Home Remedies for Treating Acidity, Heartburn and Acid Reflux

Poor Diet: Not consuming enough calcium-rich foods like dairy products, leafy greens, and fortified foods.

Vitamin D Deficiency: Vitamin D is essential for calcium absorption.


Hormonal Imbalances: Conditions like hypoparathyroidism affect calcium regulation.

Certain Medications: Some drugs can interfere with calcium absorption or increase its excretion.

Top 10 Health Benefits of Milk for Strong Bones, Teeth and Weight

Medical Conditions: Chronic kidney failure and celiac disease can affect calcium levels.

Symptoms of Calcium Deficiency

Calcium deficiency can lead to a variety of symptoms, ranging from mild to severe:

  • Muscle Cramps and Spasms: These are often the earliest signs of calcium deficiency.
  • Numbness and Tingling: Especially in the hands, feet, and face.
  • Fatigue: Low calcium levels can lead to chronic fatigue and weakness.
  • Osteoporosis: Over time, calcium deficiency can lead to weakened bones, increasing the risk of fractures.
  • Dental Issues: Tooth decay and gum disease may occur.
  • Severe Symptoms: In extreme cases, calcium deficiency can cause cardiac arrhythmias and even seizures.

Top 8 Calcium Tablets

To combat calcium deficiency, supplements can be a helpful addition to your diet. Here are the top eight calcium tablets, their benefits, and how to use them:

Caltrate 600+D3

Benefits: Provides calcium and vitamin D3, which aids in calcium absorption. It’s beneficial for bone health and overall skeletal strength.

Usage: Take one tablet daily with a meal.

Citracal Maximum Plus

Benefits: Contains calcium citrate, which is easier on the stomach and does not require food for absorption. It also includes vitamin D3.

Usage: Two tablets daily, preferably with food.

Nature Made Calcium 500 mg + Vitamin D3

Benefits: Combines calcium with vitamin D3 to support bone health and calcium absorption. It’s free from synthetic dyes and preservatives.

Usage: One tablet twice a day with meals.

Viactiv Calcium Plus D

Benefits: Comes in a chewable form, making it easy to take. Provides calcium, vitamin D, and vitamin K, all of which support bone health.

Usage: One chew twice daily.

Garden of Life mykind Organics Plant Calcium

Benefits: Made from organic plant-based calcium, with added magnesium and vitamin D3 for better absorption and bone support.

Usage: Three tablets daily, preferably with meals.

Kirkland Signature Calcium 500 mg + D3

Benefits: Affordable and effective, this supplement combines calcium and vitamin D3 to enhance bone strength and overall health.

Usage: Take one tablet twice a day with meals.

Swisse Ultiboost Calcium + Vitamin D

Benefits: Provides a high dose of calcium and vitamin D in each tablet. It’s designed to support bone density and strength.

Usage: One to two tablets daily, with or without food.

Bluebonnet Calcium Citrate Magnesium and Vitamin D3

Benefits: Combines calcium with magnesium and vitamin D3, supporting not just bones, but also muscle and nerve function.

Usage: Three tablets daily, with food.

Benefits of Calcium Supplements

Taking calcium supplements can offer several benefits, especially if you are at risk of or already experiencing calcium deficiency:

  • Bone Health: Supplements help maintain strong bones and reduce the risk of osteoporosis and fractures.
  • Dental Health: Adequate calcium supports healthy teeth and prevents gum disease.
  • Muscle Function: Calcium is essential for proper muscle contraction and function.
  • Heart Health: It helps regulate heart rhythm and supports cardiovascular health.
  • Nerve Transmission: Calcium is crucial for transmitting nerve impulses.

How to Use Calcium Supplements

To maximize the benefits of calcium supplements, consider the following tips:

Follow Dosage Instructions: Always adhere to the recommended dosage on the supplement label or as advised by your healthcare provider.

Pair with Vitamin D: Since vitamin D enhances calcium absorption, many supplements include it. Ensure you get enough vitamin D through diet, sunlight, or additional supplements.

Take with Food: Calcium carbonate is best absorbed when taken with food, while calcium citrate can be taken with or without food.

Stay Hydrated: Drink plenty of water to help your body process the supplements.

Monitor Interactions: Calcium can interfere with the absorption of certain medications. Consult your doctor if you’re taking other drugs.


Calcium deficiency is a common yet manageable condition. By recognizing the symptoms early and incorporating calcium-rich foods or supplements into your diet, you can maintain optimal health. The top eight calcium tablets reviewed here offer various benefits and formulations to suit different needs.