VDC test kit slider
VDC test kit slider
Hi, Can somebody add to the testing page this IF it is correct Ideal vitamin D levels are 50 ng/ml or 125 nmol/l. The sufficient range is 40-80 ng/ml or 100-200 nmol/l. Makes it a lot easier for people not in America. What is this all about ERROR: Duplicate topic detected; it looks as though you’ve already said that! Thanks.

Asked by  andy78275700 on April 6, 2015

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