Having been diagnosed last year with Vit D deficiency I have been taking 3000 iu of Vitamin D3 with 100 mcg of vitamin K2 this winter and my recent blood test was 121 nmol/L. Can I now lower my vitamin D3 dosage to 1000 iu and cease the vit K2 as I should get some vitamin D from the sunshine till September. I assume I should go back to the higher level from October.
Anyone know at what level of vitamin D3 you need to add vit K2. I don't want to take it unnecessarily as it's qute expensive.
I also have underactive thyroid and 3 monthly B12 injections.