Coralex D 500 mg + 200 IU is a combination supplement manufactured by ACME Laboratories Ltd., designed to support bone health. Each tablet contains 500 mg of elemental calcium sourced from coral calcium and 200 IU of Vitamin D3. Calcium is essential for building and maintaining strong bones and teeth, while Vitamin D3 enhances calcium absorption from the gastrointestinal tract and helps maintain calcium balance in the body. This synergistic combination is particularly beneficial in preventing and treating conditions like osteoporosis, osteomalacia, rickets, and calcium deficiency. It is also used during pregnancy, lactation, and in the elderly to ensure adequate calcium intake. The coral-derived calcium in this formulation is believed to have a chemical structure similar to human bone, potentially offering better absorption compared to other calcium sources. It's recommended to take one tablet once or twice daily with plenty of water, preferably with food, to enhance absorption. As with any supplement, it's important to follow the dosage instructions and consult a healthcare provider before starting any new supplement regimen.