They dry heat protector before ironing flat?

I flat iron my hair with a straightner chi and of course I use the heat protection measures. I use a spray-type. Do I have to dry before ironing flat? Can I go and spray it?

Yes, you do not let it dry. My hairdresser told me that this is only a little wet, making the research was dried and break easily. Hair were much healthier, because his advice … hope that helps.

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