Will your hair get more blonde the longer you leave the hair treatment in?

I am using Herbal Essences Very Blonde hair color treatment and I want to get my hair as light as possible.





I have what they call dirty blonde hair to begin with so I know it won't go orange on me! :O) I just want to know if leaving it on longer makes it lighter or does it just get to a point and stays that way?





Thanks!Will your hair get more blonde the longer you leave the hair treatment in?
Yes, but don't leave it on too long because it could damage your hair. A good way to lighten blonde hair is the classic lemon juice and good old fashioned sunshine combo.Will your hair get more blonde the longer you leave the hair treatment in?
It definitely does. The longer, the whiter. If you don't leave it in long enough, it'll turn orange. If you leave it in too long, it turns almost white. Keep a mirror with you at all times so you are not suprised lol.