May Reduce the Risk of Osteoporosis Mineral SupplementNearly 50 Years of Trusted QualityAt Nature's Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day. Coated Caplets Guaranteed Quality Laboratory Tested*Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.