DD(13) has mid length, very curly hair that seems to frizz up no matter what we try. We usually just put it in a pony tail but she's getting older and is getting self conscious about it/wants to try different styles and wear it down. I've tried all sorts of different products and we have tried straightening it once and a while. We can get it to look OK for an hour or two but the frizz returns immediately.
She's my only DC with curly hair and I feel like I'm letting her down. Help!