Why can't you do a bleach and redye?

Other options are baking soda paste, pH level of about 8 or 9, or an ammonia solution with a pH level of 11 or 12 (I advise against this, I tried the other day and had a terrible, terrible throat for the next 2 days it was DISGUSTING and nearly made me throw up)

Anything highly alkaline is supposed to open the cuticle, and heat is also supposed to help. What length is your hair and what are your smoking habits? Also what country are you in?
AmIGonnaFail Reviewed by AmIGonnaFail on . Hair test coming up - much more than a job at stake Hey all, Im in England and have to do a hair strand test in about 9 days. I have had 16 clean days already and by the time of the test will have 25 bud free days. Im small, about 5'2 and 42kg, i smoked about 2 to 3 grams per day every day up until 20th Sept 2010. I have bleached and redyed my hair once already, and am going to do that again tonight. I have ordered some Paul Mitchell Shampoo Three which will be delivered tomorrow, as I read it gets chlorine and other nasties out of hair Rating: 5