Shampoo for japaneze hair straightening??!!?

Question

i got my hair chemically straightened with "i-straight" and my hairdresser told me to buy this special shampoo called "pureology" the purple line... ive just used it and im just concerned that there are different kinds of the purple line and i may have picked just a random one or is the purple line of purology just one thing...

Answer 1

its just one thing. hope your hair doesnt fall out like mind did when i got it chemically straightened.  

Answer 2

pureology is a great line-you can't go wrong with any of their products