Send the following on WhatsApp
Continue to ChatLow magnesium levels make vitamin D ineffective https://clinicalnews.org/2018/02/28/low-magnesium-levels-make-vitamin-d-ineffective/
Low magnesium levels make vitamin D ineffective https://clinicalnews.org/2018/02/28/low-magnesium-levels-make-vitamin-d-ineffective/