Taking Calcium + Vitamin D3 Effervescent Tablets on a regular basis may help improve bone health and reduce the risk of bone-related diseases like osteoporosis. The combination of calcium and vitamin D3 helps support bone density and strength, making them more resistant to fractures and other injuries. Additionally, vitamin D3 helps the body absorb calcium more efficiently, ensuring that your bones are getting the maximum benefit from the supplement. Consistent use of the supplement may also aid in joint health, helping to reduce pain and stiffness. However, results may vary depending on factors like age, diet, and overall health.