Eh, I use the Pantene All-In-One Voluminizing stuff. Bc I have baby fine hair but a LOT of it, I mean a big ol' head-full. But. If I glob a conditioner on there very often it gets flat and bizarre. So I only use a major conditioner like, once a week. Or if I've been swimming and my hair feels like sticky straw from teh chemicals they put in pools.
Right now I'm all about the Pantene 2-in-one Ice Shine stuff, but their Voluminizing stuff rocks as well.
And I've used everything under the sun. I like Redken for the Big Conditioning Post-swimming. But using it every day = me with a ducktail hair sitch. lol
Try lotsa stuff, if you can. But get little bottles so you aren't out major $$ if the results are meh.
Luck!
Chyia, blonde dandelion-head