Rise-N-Shine's Calcium & D3 Adult Gummies taste great and help to support and maintain strong bones and teeth. Each serving provides 500 mg of calcium and 1000 IU's of vitamin D3, which enhances calcium absorption. Most adolescents and adults fall short of their daily calcium requirements. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may help reduce the risk of Osteoporosis. Rise-N-Shine's Calcium & D3 Gummies can help fill this important nutrient gap. 60 Count - Gluten Free Formula.