How should you take?
and
How much should I take if I never get sunlight?
*How much should you take?
>>42684932
Start at 2000 UI. Work from there.
Four scoups
If you get no sun at all take 2000-5000 UI a day but you could get tested to see how deficient you are (if at all).
https://www.vitamindwiki.com/Take+vitamin+D3+daily+or+weekly
who /weekly/ here