Brand of formula you are using

Maria
Hi everyone!!!! congratulations to all the new moms!!! 
I'm exclusive doing formula.
So my question is which formula are you using? 
First I did enfamil new born but too much gas then I change to enfamil sensitive and was good but then i wanted to try something organic and right now I'm using Earth Best organic sensitive. 
And before I try similac and that's a nooo it didn't work for my baby girl. 
So please let me know what are you girls using?