Ok well I like the Organix Moroccan Argan Oil Shampoo and Conditioner if you are talking drugstore (they are sulfate free, as most drugstore products are not).  

I love anything by Pureology (I like EssentialRepair Line), Aveda (Shampure/Rosemary Mint), Kerastase (http://www.kerastase-usa....us/conso/home/home.aspx) or Phyto if you are looking to spend a little bit. I usually get all of mine at Beauty.com.

But they do last a very long time.

It depends on what type of hair you have as to what type of product you'll need to get.

Edited By: SelFish 05/31/2011 10:07 AM. Edited 1 times.