I don't know about perms but after 20 yrs. of having my hair cut and colored at Chicao 29, they must be doing something right or I wouldn't keep going back. Maybe it's what the person is doing to their hair after they leave the solon.

all Ic an say is if you like your hair DO NOT GO HERE!!!! I have been here on several occasions try9ing to give them the benefit of the doubt first time I went I got a perm!!! I got home and two days later parts of my hair were straight! I went back and they TRIMMED my hair and it was curly again . again another day goes by and it is straight! Iwaited a while and then several months go byand I wnet bqck had a different person do another perm and whenI got home parts of my hair were straight this time when I went back I was told my hair was over processed and I could get another perm in about 6 weeks and she said I will give you a gift certificate for HALF PRICE "SORRY" but if your salon messes up my hair i should not have to pay another brown penny to have it fixed