Dr John Cambell did a video on Vitamin D dose [0]. Also, the daily Vitamin D supplements that are freely available are typically in the 15~30mcg range. [0] h

Dr John Cambell did a video on Vitamin D dose [0]. Also, the daily Vitamin D supplements that are freely available are typically in the 15~30mcg range. [0] https://www.youtube.com/watch?v=Bga_qG30JyY https://www.youtube.com/watch?v=Bga_qG30JyY