Hi, just wondering what exactly the difference is and why the prices vary so much? I have researched online and am still unclear.
I used to have lovely, shiny hair and never coloured it until recently but since I've been in my 40s it's quite frizzy and although I can tame and smooth it with some effort, it doesn't stay that way for long and certainly not overnight. A local, reputable hairdresser recommended a cut, permanent colour and keratin. The keratin treatment is £200 but she said it would last for 3 months. Another salon is offering Brazilian blow dry for £99.
Thoughts, opinions, experiences?