21st Century's Cal Mag Zinc + D3 is a comprehensive dietary supplement that combines three essential minerals with vitamin D3. This formulation is designed to promote strong bones and teeth while supporting overall mineral nutrition through its balanced blend of calcium, magnesium, and zinc. Key features: • Contains calcium, magnesium, and zinc minerals • Enhanced with vitamin D3 for better absorption • Promotes strong bones and teeth • 90 tablets per bottle • Comprehensive mineral support formula This supplement provides a synergistic blend of nutrients that work together to support optimal health. The calcium and vitamin D3 combination helps maintain bone density and strength, while magnesium aids in calcium absorption and muscle function. Zinc adds immune system support and helps with protein synthesis. The bottle features a distinctive blue cap and clear labeling, making it easy to identify and use as part of a daily supplement routine.