21st Century Cal Mag Zinc +D3 is a comprehensive dietary supplement containing calcium, magnesium, zinc and vitamin D3. This specialized formula combines essential minerals and vitamin D3 to support strong bones and teeth health. Each bottle contains 90 tablets. Key features: • Contains calcium, magnesium, zinc and vitamin D3 • Supports bone and teeth health • 90 tablet supply • Important trio of minerals plus vitamin D3 • Dietary supplement format This supplement combines three important minerals (calcium, magnesium, and zinc) with vitamin D3 in a convenient tablet form. The formula is specifically designed to help build and maintain strong bones and teeth through the synergistic action of its ingredients. Calcium and vitamin D3 are essential for bone health, while magnesium supports calcium absorption and zinc plays a role in overall mineral metabolism.