The day before yesterday I dyed my hair black. My natural hair color is dark brown and I like my hair really dark, but the black is a bit well... black :( . I want to fade it a bit and make it tone down a little faster.

I have heard that washing your hair with Prell shampoo and putting hot olive oil in it makes it fade faster. Is this true? I bought the Prell but I would like some tips on using the oil and anything else I can use naturally at home that won't harm my hair. I am also growing out a perm, so the ends of my hair still have a bit of that in it.

I called the help number on the box but I really don't want to use the hair color removal kit.

Any advise would be great!:D