Bluebonnet Chelated Calcium Citrate, Magnesium, Vitamin D3 is an excellent product. It absorbs much better than calcium carbonate, which requires acid in the stomach to break down and therefore should be taken with food, while Calcium Citrate can be taken on an empty stomach. For those who take anti-acid medication or suffer from constipation, calcium carbonate should be avoided. Additionally, calcium carbonate is made from oyster shell, bone meal, dolomite, or coral, which likely contains lead or other toxic metals.
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Very necessary item.
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Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
Doctor recommended
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