GARNIER NUTRIESEE or REVLON COLORSILK?

IM DYING MY HAIR FOR THE FIRST TIME AND IM SCARED!!!


(dark dark brown -- medium brown)





i dunno which is better??? HELP?!GARNIER NUTRIESEE or REVLON COLORSILK?
Please go to a professional, as a hairdresser I spend half my day correcting botched home color jobs.GARNIER NUTRIESEE or REVLON COLORSILK?
Get the one which is ammonia free

thin hair