From the Manufacturer:
Cal/Mag/Zinc is a complementary blend of premium forms of calcium, magnesium, and zinc that has been supercharged with ConcenTrace® to help ensure the highest assimilation and balance of these minerals in the body. We've also included vitamin D to create a formula that provides complete nutrition to maintain bone, muscle, and connective tissue health.
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.