What shampoo can i use to help strip my hair?

ive had blonde hair for 3 years, dark brown for a year and black for about 2 years i have also had red in my hair. .. and im growing my hair out but what shampoo would help the colour come out a bit more faster? some help please!What shampoo can i use to help strip my hair?
With all due respect you should REALLY talk to a haircolorist and not get home care advice here. With the amount of color you've had in the past you just asking for trouble... You should always have a hairstylist help out in person, any advice here could lead to drying out and damaging your hair.............. For Example: if you really want to take your chances get really nice PROFESSIONALLY CHOSEN conditioner and wash your hair with dish washing detergent mixed with baking soda. it will strip your hair but probably dry it out....DO NOT HOME BLEACH YOUR HAIR if there is left over color in it unless you want to FRY your hair or even worse ............ so make sure you consult with a hairstylist first, in person.What shampoo can i use to help strip my hair?
i have had red 3 or 4 times, brown 2 or 3 time, pink 1 time, black 1 time. but the black would not fade so i had to bleach it but its like white at my roots and a brownish red wear it was black. i think its best to bleach it. us the herbal essences bleaching kit. by the way im only 14. no jk. i am going to bleach my hair one more time to get every thing out and then i am going to dye half lime green and half pink. i use manic panic bc its semi temporary. it washed out for me in like a week. if u have any questions just ask!
Vosene is supposed to be good for getting colour out a little quicker.
Sunsilk. Or Dove.
wash it alot.. it will come out