If you haven't left yet-
I forgot about the lustrasilk (my sally's doesn't have it). I would try that before the GVP Paul Mitchel stuff. People love it.
Ecostyler does have wheat protein in it.
If you decide to try more expensive stuff some day, Kathy Mack from the forums sells samples.
http://pedaheh.blogspot.com/ (a blog to help new wavies, go to the how do I get started page)
2a (nc.com) 2bFi (Fia), very fine, thin, low/normal elasticity, porous, CG, doesn't get weighed down
Cowash: Tresemme naturals
Rinse out/leave in: Renpure Organics (red)
Curl enhancer: FSG
Gel: BRHG, Salon care aloe, Ecostyler Krystal (normal dews)
PT: ION effective care, IAgirl's gelatin PT
Low Poo: renpure (red), Ion swimmers