I've NC because of the pic 
So my hair is pissing me off. I've tried all sorts of taming serums and nothing works. Had my hair done a couple of months back and the hairdresser used some bedhead serum (forgotten which one) it made me hair look gorgeous and didn't need washing for 5 days. Anyway I bought some and it doesn't have the same affect when I use it 
If I put frizz ease on it will it tame it and give me that glossy look? My hairs obviously not curly but it got a natural wave/kink to it. Straightening it just makes it greasy and needs to be washed again and I haven't got the time for that, I'm more of a wash and let it dry naturally type of girl.
Can anyone advise me on what to buy? The shops just confuse me 