Synergistic Formula: Combines calcium, vitamin D3, and vitamin K2 to work together synergistically for superior absorption and bone health support. Natural Source of Calcium: Each capsule contains 500mg of elemental calcium sourced from natural, sustainable seaweed (Lithothamnion Calcareum), providing a bioavailable form of calcium that is easily absorbed by the body. Vitamin K2 and Vitamin D3: The addition of vitamin K2 and vitamin D3 enhances the absorption and binding of calcium into the bones, ensuring optimal bone health and strength. Advanced Absorption: The combination of calcium, vitamin D3, and vitamin K2 ensures advanced absorption of calcium into the bones, helping to maintain strong, healthy bones and reduce the risk of fractures and deterioration. 1-A-Day Dose: Convenient once-daily dosage, making it easy to incorporate into your daily routine for consistent bone health support. Supports Strong, Healthy Bones: Provides essential nutrients for maintaining strong, healthy bones, helping to prevent bone loss and maintain bone density. 120 Capsules: Each box contains 120 capsules, providing a 120-day supply based on the recommended dosage. Overall, GO Healthy Calcium 1 A Day offers a convenient and effective way to support bone health with its natural source of calcium and synergistic blend of vitamins D3 and K2, ensuring strong, healthy bones for optimal overall health and well-being.