What ends up working for your hair will likely be completely personal. I don't recommend carbon copying recommendations. I think it is best to adapt them.
With that said, this is a hard one. I think you can never go wrong with natural oils, and natural products, especially if you whip them up yourself (I don't like many of others' creations).
As far as salon lines, my favorite is Alter Ego. They have a wide range of products (hundreds), which would make it simple to be exclusive to the line and still get all of your hair's needs fulfilled. I've also loved all of the Alter Ego products I have tried.
The drawback is that the line is not inexpensive, though it is not priced like Kerastase or even Aveda, depending on where your purchase the products.