Curl Rehab doesn't have typical "proten", "hydrolyzed", or "amino acids" typically considered proteins, but it does have a lot of herbal extracts, which can act like proteins for someone who is sensitive to them.
CG since 11/2011
2c /3a F /Mii, low porosity

Winter Products /Routine:
Clarifying: ACV rinses, Suave Professional Men Deep Clean Peppermint
Low Poo: Renpure Luxurious Argan Oil
Co-washes: VO5 Kiwi Lime Squeeze or Strawberries & Cream
RO:
Tresemme Expert Selection Perfectly (un)Done, Cure Care
LI (if needed):
Tresemme Expert Selection Perfectly (un)Done
Stylers: FSG, L'Oreal Studio Clean gel, Tresemme Flawless Curls Bouncy Curls gel
PT: IAGirl's as needed