Maybe your hair needs milk protein or vegetable protein. I think they can be hydrolyzed for better absorption in hair, like they are for digestion. I think the heavier the protein, the harder it is on hair. Maybe gelatin would help!!
I have to go cook dinner - I'll be back!
3b, Coarse, Low Porosity, Desert Climate
Cleanse: Hair One with Argan Oil, Creme of Nature with Argan Oil , KC Come Clean
Rinse-out: KCKT, Ion Swimmers Conditioner
Leave-in: As I Am Leave-In, Hair One
Style/Hold: Ouidad Climate Control Gel, KCCC, 4 Naturals Spring Back Custard
Refresh: Ouidad Botanical Boost