I have a somewhat similar situation with my hair. Def olaplex and protein and+
Does anyone use Dermorganic shampoo? Question ....
Not sure your hair type but a few that work for mine +
Dermorganic shampoo and masque
You might want to try r/o
Dermorganic, very thick
Dermorganic shampoo & masque and Shea Moisture manuka honey S&C +