21st Century Cal Mag Zinc + D3 is a comprehensive dietary supplement containing calcium, magnesium, zinc, and vitamin D3. This formula provides essential minerals and vitamin D to support bone health, immune function, and overall wellness. Each bottle contains 90 tablets for convenient daily supplementation. Key features: • Contains calcium, magnesium, zinc and vitamin D3 • Supports bone and teeth health • Promotes immune system function • Helps with calcium absorption • 90 tablet supply • Easy-to-swallow tablets The combination of these nutrients works synergistically - calcium and vitamin D3 are essential for strong bones and teeth, magnesium aids in calcium absorption and muscle function, while zinc supports immune health. The white bottle features the 21st Century logo and clear labeling. This supplement is designed to help maintain optimal mineral levels and support bone density when taken as part of a healthy diet and lifestyle.