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USANA® MagneCal D™


USANA® Active Calcium™ is a scientifically designed bone health supplement with synergistic and balanced ingredients that are bioavailable and absorbable.

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  • USANA® Active Calcium™ Chewable

USANA® MagneCal D™ is more than just calcium—it is a carefully formulated, comprehensive bone health supplement.

You want strong and healthy bones, so the question you need to ask yourself is, are you getting enough vitamin D? Because of limited time in the sun and an inadequate amount in the average diet, there is growing concern that Americans are not meeting the recommended amount of vitamin D. It’s important for your body’s structure and the integrity of your bones to absorb the right levels of calcium and magnesium, and vitamin D helps this process. The benefits of having strong bones include preventing bone fracture and even avoiding osteoporosis later in life.USANA® MagneCal D™ is a balanced and complete formula of these important ingredients. And what makesUSANA® MagneCal D™ “active” is the fact that the ingredients are bioavailable. For a calcium supplement to be effective, it must be absorbable, andUSANA® MagneCal D™ formula is the outstanding choice among competitors.


Health Basics

  • Provides balanced levels of calcium, magnesium, and vitamin D in truly bioavailable forms
  • Helps maintain strong, mineral-rich bones*
  • Provides ingredients essential for healthy muscle function and strength*

Did You Know?

  • Millions of Americans have a vitamin D deficiency
  • Vitamin D enhances both calcium absorption in the small intestine and calcium utilization in bone formation*
  • Boron reduces calcium excretion and increases deposition of calcium in the bone.*
  • Our entire skeletal structure is not static. It constantly remodels itself and, every 10 years, we have an entirely new skeleton
  • USANA® MagneCal D™ was designed to complement the USANA® Essentials™ in providing the full amounts of calcium, magnesium, and vitamin D required daily for long-term health*
  • USANA® MagneCal D™, the USANA® Essentials™, and an antioxidant booster are conveniently packaged in AM and PM doses with the USANA HealthPak™



Calcium is necessary for human life. Our body uses calcium for blood clotting, nerve conduction, cell division, and other physiological functions. To support these processes, calcium is frequently pulled from our bones, where 99 percent of our body’s calcium is found. Dietary calcium, along with other nutrients, is then used to help remodel our bone structure. But if our body consistently uses more calcium than is replaced within the bones, it may lead to bone loss.

Our bodies cannot produce calcium. This is why consuming proper amounts of this essential mineral is so crucial: adequate calcium, as part of a healthy diet, may help prevent bone loss. Most adults should consume 1200 mg of calcium from food and supplements per day. USANA’s Active Calcium can help ensure you get suf cient amounts of calcium every day to help in the maintenance of your bones and teeth.*


Our entire skeletal structure is not static. It constantly remodels itself and, every 10 years, we have an entirely new skeleton. This remodeling process requires sufficient amounts of calcium and vitamin D to form the bones properly. And, if there isn’t enough calcium or vitamin D available from the diet, it can result in bone loss and, possibly, osteoporosis. Adequate calcium and vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life.*

Vitamin D enhances both calcium absorption in the small intestine and calcium utilization in bone formation. Without sufficient vitamin D, bones can become thin, brittle, or misshapen. It also influences the utilization of phosphorus, another mineral that is important for the bone remodeling process.*

An essential nutrient that plays a key role in the bone remodeling process, magnesium helps in the development and maintenance of bones and teeth. Approximately 60–70 percent of the magnesium in the body is found in the skeleton, and higher intakes have been associated with higher levels of bone mineral density. Supplementing is especially important for middle-aged or older adults who are not receiving sufficient amounts of magnesium from their diet.*


USANA® MagneCal D™ combines two forms of highly absorbable, elemental calcium with additional bone-supporting ingredients that all complement each other to give you the best support for healthy bones, so your skeleton can continue to be your strongest supporter.

For and excellent foundational supplement regimen, consider the the USANA® Essentials™USANA® Biomega and USANA® Probiotics!

*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.
Weight .42 lbs

body benefits

Bone and Joint Health : It's easy to forget that bones are comprised of living tissue, with minerals being constantly deposited and withdrawn. In healthy adults, the rate of bone loss is roughly equal to the rate of bone gain. However, as we age, a deficiency of minerals can contribute to accelerated bone loss and ultimately osteoporosis. Our Bone and Joint Health supplements provide you with essential building blocks of healthy bones and joints.


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