SOLDIERX.COM Nobody Can Stop Information Insemination

Hello everyone,

I wanted to know if it would be possible to use SQL injection on http://doyoulookgood.com/index/home that website..
My goal is to retrieve the database of user, emails, and their informations (age sex location). All that information can actually be seen directly on the website, but I'm looking for a way to get it directly from the database.

Thank you for the tips!
Merith