Best Black Hair Dye?

I know this question has been asked in several different contexts here but I have yet another.

I have been dying my hair black (well, blue-black) for probably 4 years now non-stop and I still have a problem with the color fading out. After about 3 weeks my hair has it's natural brown-auburn tinge back. Wella was my favorite at home dye until it was discontinued locally and I now use Garnier 100% Color which makes my hair look beautiful for a couple weeks and the dye is also easy to wash off of my face and ears. I only wash my hair every other couple of days and I use Pureology shampoo and conditioner because I wear hair extensions. Can anyone out there recommend a technique or a specific brand of hair dye that will keep my hair from fading the color so quickly?

Best Black Hair Dye?

I think you are silly to tint your hair black :( you will never get it out unless you grow it out! But, home kits fade anyway they dont use ingredients like salon brands. If you can get hold of some from a beauty supplier, get the colour you want (you can look in sample colour books for the colour code) and buy 6% peroxide and then do it at home, Problem with this though is its tricky and harder to get full coverage! Best to get it done at the hairdressers and go in once every 6 weeks for a root tint :)

Best Black Hair Dye?

Hi at one time I used to use to be a hair dresser. I dye my hair black and about 3 weeks later I notice it starts to fade. The blue/black dye does not stay on. You will have the black but the blue will disappear. There is a way to keep your color in. Try buying a shampoo from (Artec) made for black hair only. The way you use this shampoo is as follows-Wash your hair with a regular shampoo then was with Artec and leave it in for a minute or to then use your conditioner. Thats it! Artec is great they have it for blondes,brown and red hair also. Its a color depositing shampoo. Let me no how it works. You can get Artec shampoos at a beauty salon or go online. Put Artec shampoo in your search and it may even have its own site. Good luck.