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Vitamin D

Vitamin D was originally revealed as the active nutrient in cod liver oil that was used in the treatment of rickets and other disorders. It occurs in high amounts in cod liver oil and can be made by the body when exposed to ultraviolet light.

Vitamin D has several important functions and is essential for normal growth and development. Its mian function is the metabolism of calcium and phosphorus to support normal mineralisation (hardening) of bone. Vitamin D is involved in many aspects of calcium and phosphorus metabolism, including mediating intestinal absorption and utilisation.

Maintenance of the appropriate level of serum calcium is also necessary to promote proper functioning of the neuromuscular system and heart action. There is also some evidence that Vitamin D functions to improve muscle strength.

Deficiency signs of Vitamin D are characterised by inadequate mineralisation of bone and associated abnormalities such as soft bones, bowed legs, poor teeth and various skeletal deformities. In children, this can result in severe deformation of the skeleton (rickets). In adults, bone loss and an increased susceptibility to fractures can occur.

Eating foods such as salmon, tuna, flatfish, milk, cereal, pork, eggs, mushrooms, beef liver, ricotta cheese will help increase a person's Vitamin D levels. Consuming Vitamin D supplements together with these foods is a sure-fire way to meet the body's Recommended Daily Allowance (RDA).
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Ostelin Vitamin D & Calcium tablets

Ostelin Vitamin D & Calcium tablets

$11.78

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Ostelin Vitamin D Capsules

Ostelin Vitamin D Capsules

$13.25

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Buy a 2nd for $11.93

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$13.95
 

Buy a 2nd for $12.56

Ethical Nutrients Daily D

Ethical Nutrients Daily D

$10.83

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Buy a 2nd for $10.26

Herbs of Gold Vitamin D3 1000

Herbs of Gold Vitamin D3 1000

$13.96

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(standard $14.69)

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Buy a 2nd for $13.22

Blackmores Vitamin D3 1000IU 200 Capsules

Blackmores Vitamin D3 1000IU 200 Capsules

$22.91

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(standard $24.12)

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Buy a 2nd for $20.62

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$24.12
 

Buy a 2nd for $21.71

Nutra-Life Vitamin D3 1000 IU PLUS Boron & Selenium

Nutra-Life Vitamin D3 1000 IU PLUS Boron & Selenium

$8.50

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$8.50
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Buy a 2nd for $7.65

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$8.95
 

Buy a 2nd for $8.06

Swisse Ultiboost Calcium + Vitamin D 150 capsules

Swisse Ultiboost Calcium + Vitamin D 150 capsules

$21.13

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(standard $22.24)

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Buy a 2nd for $19.02

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$22.24
 

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Bioglan Vitamin D 250 capsules

Bioglan Vitamin D 250 capsules

$18.05

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(standard $19.00)

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Buy a 2nd for $16.25

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$19.00
 

Buy a 2nd for $17.10

Natures Way Vitamin D3 Adult Vita Gummies 120 Pastilles

Natures Way Vitamin D3 Adult Vita Gummies 120 Pastilles

$15.75

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Buy a 2nd for $14.18

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Buy a 2nd for $14.92

Ostelin Vitamin D 60 Capsules

Ostelin Vitamin D 60 Capsules

$11.93

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Buy a 2nd for $10.73

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$12.56

$13.95

 

Buy a 2nd for $11.30

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Blackmores Total Calcium + Magnesium + D3

Blackmores Total Calcium + Magnesium + D3

$11.88

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(standard $12.50)

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$11.88
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Buy a 2nd for $10.69

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$12.50
 

Buy a 2nd for $11.25

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