Vitamin D is necessary for utilization of calcium and phosphorus and in many ways acts as a hormone.
The two most important forms of vitamin D are cholecalciferol (D3), which is derived from our own cholesterol and ergocalciferol (D2), a plant analogue derived from the diet.
The cholecalciferol supplied by the Life Extension Foundation is synthetic, but its form is identical to that which is derived from cholesterol and synthesized by sunlight on the skin.
Cholecalciferol is essential for bone growth and maintenance of bone density.
Vitamin D is potent in minute quantities; one microgram of cholecalciferol has 40 IU of Vitamin D activity.
Get your daily requirement of this all important vitamin in daily health supplements and keep your body functioning at peak efficiency.
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Directions: |
Take one capsule daily or as directed by a health care professional |
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Ingredients: |
1 Capsule contains:
Vitamin D3 1000 iu
Other ingredients: rice flour, gelatin, sucrose, dl-alpha tocopherol, corn starch, magnesium stearate.
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Warnings: |
Keep lid tightly closed. Keep out of reach of children. |