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A reliable calcium carbonate supplement from a trusted brand with a standard dose, but it's less bioavailable and lacks crucial Vitamin D3 and K2 for complete calcium utilization.
A reliable calcium carbonate supplement from a trusted brand with a standard dose, but it's less bioavailable and lacks crucial Vitamin D3 and K2 for complete calcium utilization.
Nature Made is a well-established and trusted brand in the supplement industry, known for its commitment to quality and purity. This Calcium 600 mg product delivers a commonly recommended dose of calcium in the carbonate form. While calcium carbonate offers a high elemental calcium content, its absorption is highly dependent on stomach acid and is generally lower than citrate or chelated forms. This means it's best taken with food to maximize absorption and mitigate potential digestive discomfort like constipation. A major limitation is the absence of critical co-factors, namely Vitamin D3 for absorption and Vitamin K2 for directing calcium to bones and away from soft tissues like arteries. Many nutritionists advocate for calcium supplements that include these co-factors for comprehensive bone and cardiovascular health. Online reviews for Nature Made generally highlight brand trust and accessibility rather than superior formulation.
![]() | $ 16.99 | |
![]() | $ 16.39 |
Ingredient | Amount per serving |
---|---|
Vitamin D3 (Cholecalciferol) | 10 mcg |
Calcium (Calcium Carbonate) | 600 mg |