What are the disadvantages of Keratin Complex Treatment By Coppola hair treatmen? Can i make the hair Keratin Complex Treatment By Coppola treatment while i am pregnant? what does it consist of? how long does it last for? what happens to the hair /how it looks like after the Keratin Complex Treatment By Coppola goes away? – anon15946 My hair is shiny, smooth, healthy. It takes half the time to blow dry and a fraction of time to flat iron. I don’t know the brand of straightener my hairdresser used but it smelled like chocolate brownie batter..