VDC test kit slider
VDC test kit slider
I have been on Vitamin D3 supplements for 8 months following an osteoporosis diagnosis at age 42. My results went from a 39 to a 38! Why would there be a drop now that I have been on supplements (none before). What causes malabsorption of vitamin D?

Asked by  Marisa on March 25, 2015

Recent Discussion

Popular Questions