I’ll say for sure that 25% of you don’t go to keratin, because they are afraid of my ironing (well, maybe not mine, but just in principle this terrible thing).
And still I want to clarify why it is needed in my work. It just so happened that the elements of the composition that I apply are activated only under the influence of high temperatures and fix the hair in a perfectly straight position? The applied composition covers the hair with a film, as if protecting it from the outside. And then it’s up to the small thing - to choose the right temperature, which is exactly what your hair type needs and which actively “makes friends” with the composition.
So there’s nothing wrong with that. Beauty requires sacrifice but not hair