Great stuff-if your hair is damaged do try this! My fine colored hair loves this product. Because of price I was not going to repurchase, however one wash without and hair was a tangled mess! Hooked for sure, do try it.
This is a nice deep conditioner treatment but the fact that its keratin you have to watch out. I did this after I washed my hair and left it in for about 30 minutes. It was frizzy and not so great immediately and I was annoyed, but the next day it was very nice.
I just found out about using keratin more and anything with it in it has to be used sparingly. If you use it too much you will have breakage. It's apparently too much protein for the hair. Because of this I will not be buying this again. I felt it didn't do anything that spectacular for me for the price and the fact I can only use it once a week. I will be sticking with other deep conditioners like Macadamia masks etc.