Dietary Supplement. Plus vitamin D2 & vitamin K1. Calcium the gourmet way. Made with premium dark chocolate. Enjoy calcium the gourmet way-with Adora. Each piece combines all-natural chocolate with a unique blend of 500 mg of calcium plus vitamins D2 and K1. Vitamin D is added to assist calcium absorption and vitamin K is added to assist in its utilization. Adora's unique vitamin blend is derived from vegetarian sources. Your Body Needs Calcium: Age 4-8: 800 mg calcium per day; 1-2 Adora servings per day. Age 9-18: 1300 mg calcium per day; 2-3 Adora servings per day. Age 19-50: 1000 mg calcium per day; 2 servings Adora per day. Age 50+: 1200 mg calcium per day; 2-3 Adora servings per day. (Source: US Department of Health and Human Services. The 2004 Surgeon General's Report on Bone Health and Osteoporosis: What It Means To You. US Department of Health and Human Services, Office of the Surgeon General, 2004). Made in USA.