Corina is my hair twin - I, too, use a ton of protein. I do IAgirl's gelatin PT - works wonders!!! And I use others during the week.
I use GVP k-pac (from Sally's), nexxus's protein condish - can't think of the name... And I'll use Colorful Neutral Protein Filler (also from Sally's). I'll add a few drops to condish, put some in my refresher spray, in my FSG, as well!
Then I leave my moisturing RO half if and add a LI, just to balance the moisture. There are proteins in most of my stylers, too.
And I always follow my PT's with DT's.
2c/3a/3b, Fine/med, Dense, high porous, & normal elas.
Lo-poo - Renpure Keratin, SMR, Giovanni SaS
clarifying - mix Johnson's H2T with low poo
Co-wash - Suave Nats. clar. or coco.
RO - GVPCB, Ion Eff. Care, TN.
LI - SMR, Cure Care, or RO
Seal - MO or Jojoba
DT - + honey, ACV, & EVOO to SM masque & GVPCB
PT - Gelatin!, CNPF
Styling - FSG, AIF, BRHG, LALS/PS, GF curl spray gel, SM Souffle/Smoothie, LOOB
Oils - MO!, EVOO, jojoba, GSO, SM Elixer, EVCO, VO5 Hairdressing