For shampoo and conditioner, I rotate Fredrick Fekkai Protein Rx, Phyto Phytojoba/Phytobaume, and Jonathan volumizing. If I stick with just one, my hair tends to get used to it and it doesn't work that well anymore. I get them at Sephora, and the only comments about Jonathan's line from the people working there have been positive. The shampoo is very thick and makes a lot of lather. It might not be for everyone but it works really well for me, and I love the pineapple smell of the conditioner.
Have you ever tried Paul Mitchell's tee tree shampoo? I use it first and then Aussie combination hair (oily roots, dry tips) conditioner and end with Aussie combo. shampoo. I have found that to be the ideal "combination" for my hard to clean hair. ?