Send to a Friend

anniereborn's avatar

What happens if you leave hair dye on too long?

Asked by anniereborn (5748 points ) September 2nd, 2014

I don’t mean for hours and hours. The box recommends 20 minutes. However, it’s hard to judge. It probably takes that long to do all my roots. So should I wait 20 minutes after I am totally done with them all? Will the ones I did first be a different color from the ones I did last? It seems like if I leave it on too long the color is darker.

Using Fluther

or

Using Email

Separate multiple emails with commas.
We’ll only use these emails for this message.