20k UI of vit D is far, far too much. There are some nasty side-effects you can develop from keeping that up too long. https://www.devaboone.com/post/vitamin-

20k UI of vit D is far, far too much. There are some nasty side-effects you can develop from keeping that up too long. https://www.devaboone.com/post/vitamin-d-part-2-shannon-s-story https://www.devaboone.com/post/vitamin-d-part-2-shannon-s-st... https://www.devaboone.com/post/vitamin-d-part-1-back-to-basics https://www.devaboone.com/post/vitamin-d-part-1-back-to-basi...