Boosts Immune Function: Vitamin C, D, and B plus probiotics combined with a full serving of vegetables boost immune function. Helps Build Strong Bones: Calcium, Vitamin K2, and Vitamin D, as a trio, helps to ensure children's bones stay healthy and strong. Improves Gut Health: 1 Billion CFU's of probiotics, combined with our prebiotic fiber, protects against bloating and other digestive issues.