The Shea Moisture Raw Shea Butter line (yellow line) is protein free.

I use the Raw Shea Butter Retention shampoo every 2 months.
I cowash with the Raw Shea Butter Restorative conditiner, cool rinse, then I use Herbal Essences Hello Hydration as a detangler/rinse out. Finally I apply the Raw Shea Butter Restorative conditioner as a leave in and seal with coconut oil. This kept my hair so soft an fluffy.

I wish there was a list of the Protein sensitive products for shampoo, conditioner, moisturizers, sealers.
Hair type:
4A/4B(coarse, very thick, dry, and curly)
Big chop 3/27/12
Hair styling products: Shea Moisture(yellow line shampoo n restorative conditioner)
http://tastyberri.blogspot.com/

Density: High
porosity: Definitely LOW