Is it safe to take D3 as 10,000 IU every day?

Yes, it is safe to take 10,000 IUs of D3 vitamin a day. Dr. Berg recommends taking vitamin D3 alongside with vitamin K2 for a better absorption.

You may want to consider taking 10,000 IUs of vitamin D per day for maintenance, but you may want to take more if there is an autoimmune issue involved.

However, we recommend consulting with your doctor before taking anything new to cure or heal a health condition.