Are you definitely using a semi
permanent with no alkaline agents nor peroxide or could it be a demi
permanent (weak peroxide)?
I am permanently dyed so hair is porous/ damaged, get shine from hydrolysed protein, flaxseed gel, natural oils. For dryness I use piles of leave in conditioner, panthenol and ceramides. Choose your ingredients and products based on your hair properties and dew points/ humidity.
2a-2c, medium texture, porous/ colour treated. Three years CG, growing out mechanical and chemical damage = breakage and very high porosity. Past armpit length heading for waist.
CO-wash: Inecto coconut
Treatments: Komaza Matani, coconut oil, Hairveda Sitrinillah
Leave in: Fructis Sleek & Shine (old), Gliss ultimate volume, Inecto argan
Styler: Umberto Giannini jelly, Boots Essentials gel
Experimenting with: going back to basics