I tested this on my short hair, which are colored and very thick. I wanted to test was dry to begin with but I felt tingling in his head ... So not for me !!! I retried on wet hair ... no ... Respect tingling of my color ... But nothing magical, I support can best be drying hair dryer, but confirm !!!
For cons, I used it for my 8 year old daughter, who has long hair and fine ... She did not complain of tingling, greatly appreciated the smell and his hair have been trouble !! !
