Hi all! I am looking to dye my hair something like this picture. I recently dyed my hair (a brown color with a bit of red in it) with some Feria box hair color. I like the color that my hair turned, however, my hair experienced a little bit of hot roots. It's not too noticeable but I can tell. So what developer do I need to use to avoid this. And how long do I leave the color on my roots and my ends? I also, have a few grays.
Thanks everyone!