Does revlon colorsilk hair color 61 dark blonde have bleach in it?

i'm looking to color my hair and i have really dark hair so i need bleachDoes revlon colorsilk hair color 61 dark blonde have bleach in it?
if you have really dark hair... you should start of coloring it a stage lighter each time .. within 2 weeks periods... if your hair is black you should probably try and get it brown before blonde.. cause jumping from a really dark color to a really blonde color causes, scalp burning, hair loss, balding and so on...





and yes it does...