I have read that I need 4000iu of Vitamin D as I am bedridden? I would appreciate your advice please.
Hi, we offer 2500iu tablets. One option is to take one and a half tablets, or consider taking e.g. 1 tablet on Monday, 2 tablets on Tuesday, repeat. 4000iu is a high level so our advice is to seek a blood test after 8 weeks or so of supplementation, as hopefully you Vitamin D status will be starting to recover.