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.
I am a 38 yr old female with a Vit D level that tested at a level 30 seven months ago. I went on the perscription Vit D2 50000 IU once a week for 12 weeks then a maint. dose of 2000 IU Vit D3 daily. I just got retested and my Vit D is now 22. I live in WA so sunshine is not easily found.