I 2nd (or3rd) the DT. When mine is looking frazzled, I'll even leave it in over night wrapped in a plastic cap and a towel (I have some of those turban ones). Actually, I was pleased with how my hair came out that I'm doing it more. Saves time in the morning as all I have to do is rinse.

I don't know much about protein though.

Good luck!
Heather

3a, med texture, normal porosity
poo: one 'n only shiny silver (occasionally)
co-wash/rinse out: assorted V05 "flavors"
leave-in/dt: gvp cb
stylers: ecostyler, bioterra curl cream, salon care aloe vera gel
hair loves: plopping, clipping & diffusing

isally's