I naturally have really bad, frizzy, wild hair and really oily, acne-prone skin. I pay a pretty penny for my hair and skin products because the cheaper stuff just does not work for me. I have a job and I make my own money so I can afford these products. And I'm not so into my looks that I'm primping every 5 minutes. I just prefer to have nice hair and skin, and sometimes that comes at a high cost (plus I buy natural and organic products because they're better for me and the environment).
I think guys generally like it when a girl takes good care of herself. I wouldn't worry about it. And besides, if you didn't use them and it started to show, he'd probably ask you to start using them again. :P
On a different note, just like you, I've got both horrible frizzy & curly hair and oily skin. I haven't found products that really work yet. Could you help me out by telling me what brands you'd recommend?
If you pay for it then nobody can have sh*t to say about it. I think guys only care if you're needy and broke and you're asking him to pay for it. I don't know any guy that would be turned off that you spend your own money that you work for on stuff that you want. and if a guy does think its a turn off send him on his way lol