Dietary Supplement The Brand You Trust Over 35 Years Fast-Absorbing Vitamin D, premium calcium, magnesium and zinc complex with ionic minerals from ConcenTrace® Cal/Mag/Zinc is complementary blend of premium forms of calcium, magnesium, and zinc that has been supercharged with ConcenTrace® to help ensure the highest assimilation and absorption of these minerals in the body. We ve also included vitamin D to create a formula that provides complete nutrition to sustain bone, muscle and connective tissue health.* Certified Vegetarian Gluten Free ConcenTrace® is a trade name for concentrated sea minerals from the Great Salt lake. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.