NE Update Versions

Below are the links to the various updates:

4.2 http://stagingsiteusa.com/nad4.2/home.html

4.3 http://stagingsiteusa.com/nad4.3/home.html

4.4 http://stagingsiteusa.com/nad4.4/home.html

4.5 http://stagingsiteusa.com/nad4.5/home.html Hero video added

4.6 http://stagingsiteusa.com/nad4.6/home.html

4.7 http://stagingsiteusa.com/nad4.7/home.html Powder vs IV page added

4.8 http://stagingsiteusa.com/nad4.8/home.html Video update and minor changes