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A great source of calcium and magnesium. This formula provides Vitamin D3, Calcium, Magnesium, and supporting herbs that are necessary for development and health.

Keystone is a great calcium and magnesium source which provides Vitamin D3, calcium, magnesium, and supporting herbs that are necessary for development and health.

Calcium is needed in the body for strong bones and teeth. It is very important in the maintenance of a regular heartbeat and for proper muscle growth and contraction. When calcium intake is low or is poorly absorbed, bone breakdown occurs. This increases one’s susceptibility to problems such as osteoporosis, muscle cramps, and arthritis.

Without magnesium, calcium cannot be effectively absorbed and utilized by the body. It can collect in soft tissues and cause a type of arthritis. It not only collects in the soft tissues, but may not even be absorbed into the blood and bones.

Magnesium stimulates the process in our bodies that regulates the levels of calcium in our bones and soft tissues. The addition of a safe amount of Boron makes the product even more effective in increasing the uptake and absorption of calcium. Vitamin D3 acts to also help balance calcium intake and promote utilization by the body.

Shavegrass, a healing herb rich in nutrients and high in silica, helps the body absorb calcium and promotes strong and healthy nails, teeth, hair, skin, and, strong bones. This is particularly beneficial for countering bone loss and osteoporosis.

Bromelain has been used to help the absorption of medicines into the body. It contains a protease enzyme that may be beneficial to the heart. Studies have shown that bromelain can reduce the clustering of platelets, the formation of plaques in the arteries, and the formation of blood clots. All of these effects help to prevent and treat cardiovascular disease.

Our formula also contains kelp, passion flower, and valerian root, which each support the absorption and utilization of calcium and magnesium and promote overall better health.


SERVING SIZE: 2 Capsules (675mg./capsule)

Amount Per Serving % Daily Value
Boron (Citrate) 2mg *not established
Calcium (Citrate) 400mg 40%
Iodine (Organic Kelp) 75mcg 25%
Vitamin D3 (Cholecalciferol) 100IU 50%
Magnesium (Oxide) 300mg 75%
MSM 400mg *not established
White Willow Bark 40mg *not established
Magnesium (salicytate) 160mg 40%
Vitamin C 100mg 166%
Mangenese Citrate 18mg 900%
Boron Citrate 2mg 666%
PROPRIETARY BLEND: Organic Shave Grass, Passion Flower, Valerian Root, Bromelain, Organic Kelp. CONTAINS: EDS (Amylase, Protease, Lipase, and Cellulase), AdPT®: Eleuthero, Reishi, Jiaogulan, Cordyceps & Rhodiola Rosea. OTHER INGREDIENTS Oryza Sativa, Calcium Stearate.

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*Statements have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.