Hope you like the ladies Rox, Cause they say "Curls Get The Girls" Hahaha
I bought some redken Fresh Curls Curl Refiner, its a leave in anti frizz detangler for unruly curls, seems to be ok... i also use their shampoo and conditioner, quite expensive but when you have spent good money on a perm its worth looking after it...
Salon shampoos are more expensive but you use a lot less. A ten cent piece is enough for the first wash, and a 5 cent piece for the second (and yeah, you have to wash twice, washing once doesn't wash your hair properly, and it won't lather the first time, that's normal).
If you want to keep your perm (unlike me, I hated it), use shampoos that don't have sulphates in them.