Douglas Laboratories Calcium Citrate Elemental Mineral to Support The Strength and Structure of Bones and Teeth 250 Tablets – Bone Health: Calcium citrate provides a highly beneficial source of calcium that assists in the maintenance of healthy bone structure and function.* – Essential Mineral: In normal aging, there is a gradual loss of bone. It is generally accepted that calcium throughout life supports bone health.* – Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.* – Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free. – For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*