National Vitamin D awareness day (Australia, 1000 IU max)
1000 IU vitamin D is the maximum which can be sold in Australia without a prescription – Also NZ and Germany as of 2014
Interesting to note: Australians can buy 5,000 IU via the internet, but not in their drugstores
See also VitaminDWiki
1000 IU of vitamin D (per kg) can indeed be toxic – 1947 suspect that this is the source of the Australian worry about vitamin D - missed the "per kg"
Dosing error gave 12000 IU daily vitamin D to infant, but no indication of any problem – April 2012
Australian dermatologists had lower vitamin D levels than elderly in hospitals – 2009
RCT confirms that Australians need at least 2000 IU vitamin D – Dec 2012
Vitamin D - Is This The Miracle Vitamin – book Aug 2012 New Zealand author
Black Sudanese children 350X more likely to have rickets than other Australians – April 2012
Overview Toxicity of vitamin D which has the following chart

- 73 percent of Australians had too little vitamin D – Dec 2011 which has the following chart
