There is no expiration date for cashier's checks. If a cashier's check isn't cashed in a timely manner, considered six months by most banks, it can be considered void or invalid. Keep Learning.
How often might 50000 IU vitamin D be taken - results of clinical trials. There have been many extremely successful vitamin D intervention trials. The trials are listed in the following table are sorted by number of days between doses of 50,000 IU. It appears that the higher the dose of vitamin D the more diseases which are prevented or treated.
At the end of 2008, the American Academy of Pediatrics doubled its recommended dose of vitamin D for infants, children, and adolescents, raising it from 200 to 400 units per day. Unfortunately, this is still a woefully inadequate recommendation for children.