Activation of cholecalciferol occurs by hydroxylation in the liver to become 25-hydroxyvitamin D (calcifediol) and another hydroxylation in the kidneys to be converted into the biologically active 1,25-dihydroxyvitamin D (calcitriol) [136, 137]
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Learn More about our Functional Nutritional Profile Blood test (phlebotomy) The functional nutritional profile is a comprehensive analysis of a number of minerals, vitamins, fatty acids and antioxidants in the body
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Hycomin (Vitamin B12)
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