Originally Posted by Natasha1534
Seems to be some confusion amongst everybody. The information she posted stated that 50,000 IU could be toxic...not 5,000. But other posts mention 1,000 IU and then 10,000 and 5,000 and then 50,000. It's all very confusing.
Yes.. when people refer to large IUs they are probably talking about Vitamin D2. The lower levels are D3. I don't think they sell over 5000 IU of D3. And the 50000 IU of D2 I think is by prescription only.