Calcium gluconate is a mineral supplement that provides the body with calcium, an essential nutrient for maintaining strong bones and teeth. It is often used to treat or prevent calcium deficiencies, which can occur due to various health conditions or dietary insufficiencies. This compound is commonly administered in medical settings, especially for patients with low calcium levels or those undergoing certain treatments. Calcium gluconate can be taken orally in tablet form or given intravenously, depending on the individual's needs and the severity of the deficiency.