supports muscle contraction, nerve signaling, and even blood clotting. Without enough calcium, your body can’t function properly.

While dairy is a top source, many people still fall short of the daily recommended intake—especially vegans, people with lactose intolerance, or older adults. That’s where supplements step in.

Calcium carbonate and calcium citrate are the two main forms. Carbonate has more elemental calcium but needs food for absorption, while citrate is gentler on digestion and works without food.

Too much calcium, however, can lead to kidney stones or interfere with absorption of other minerals. That’s why proper dosing and balance with magnesium and vitamin D are important.

Explore calcium products and tips for safe supplementation on vitamin and supplements store. Supporting your bones today can help you stay strong tomorrow.