Had hair japanese straightened,what do I use prior to blowdrying?

I used to use the smoothing serum by CHI and blow dry lotion...Do I need to bother anymore??

Had hair japanese straightened,what do I use prior to blowdrying?

I still use a dab of serum. My hair still gets a little frizz, but it is so much easier to deal with now. It used to take me over an hour to do my hair. Now it is done in 20 minutes.