Calcium Carbonate, Aspartate & Citrate

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Calcium is not only essential for strong bones, it's also a must for healthy muscular and cardiovascular function. That's why millions of people supplement their regular diet with calcium every day. Our 500 mg tablets feature three different forms of calcium to promote maximum uptake and utilization by the body.


Supplement Facts

Serving Size 1 Tablet

Servings Per Container 100

Amount Per Serving % Daily Value
Calcium (from calcium carbonate, aspartate and citrate) 500 mg 38%

Other Ingredients: Acacia, maltodextrin, stearic acid, pharmaceutical glaze, croscarmellose sodium, magnesium stearate.

Suggested Use: As a dietary supplement, take one tablet two times per day with water.

Warning: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.




  1. What are the benefits of taking calcium carbonate, aspartate, and citrate supplements?
    Swanson Calcium Carbonate, Aspartate & Citrate combines three forms of calcium to provide comprehensive support for bone, teeth, muscle, and nerve health. Calcium is an essential mineral that helps maintain strong bones and teeth while supporting normal muscle contraction, nerve signaling, and cellular function. This multi-source formula is designed to help meet daily calcium needs and support overall skeletal wellness.
  2. Why does this supplement contain three forms of calcium?
    Swanson Calcium Carbonate, Aspartate & Citrate provides calcium from three complementary sources—calcium carbonate, calcium aspartate, and calcium citrate. Each form offers unique characteristics related to calcium delivery and absorption, providing a well-rounded approach to daily calcium supplementation. Together, these forms help support healthy bones, teeth, and normal muscle and nerve function.
  3. How do calcium carbonate, aspartate, and citrate support bone health?
    Calcium is the primary mineral found in bones and teeth and is essential for maintaining normal bone structure throughout life. Adequate calcium intake helps support healthy bone mineralization and bone strength. Swanson Calcium Carbonate, Aspartate & Citrate provides 500 mg of calcium per serving to help support healthy bones as part of a balanced diet and active lifestyle.
  4. How do calcium supplements support muscle and nerve function?
    In addition to supporting healthy bones, calcium plays an essential role in normal muscle contraction, nerve impulse transmission, and cellular communication. Maintaining adequate calcium intake helps support healthy muscle performance and proper nervous system function. Swanson Calcium Carbonate, Aspartate & Citrate provides an easy way to help meet your daily calcium needs for overall musculoskeletal wellness.
  5. Can I take this calcium supplement with vitamin D3 or magnesium?
    Yes. Calcium is commonly taken alongside vitamin D3 and magnesium because these nutrients work together to support bone health and normal mineral metabolism. Vitamin D3 helps the body absorb and utilize calcium, while magnesium contributes to healthy bone structure and muscle function. Swanson Calcium Carbonate, Aspartate & Citrate can be incorporated into a comprehensive bone health regimen when used as directed.
  6. Is Swanson Calcium Carbonate, Aspartate & Citrate non-GMO?
    Yes. Swanson Calcium Carbonate, Aspartate & Citrate is made with non-GMO ingredients, making it an excellent choice for individuals seeking a high-quality calcium supplement without genetically modified ingredients. Each serving provides 500 mg of calcium from three complementary forms to support healthy bones, teeth, muscle function, and nerve health. As always, review the Supplement Facts and ingredient list to ensure the product meets your individual dietary preferences and wellness goals.


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