You are best clarifying with a non moisturising/ clear type shampoo, you can use shower gel if you don't want to purchase another harsh shampoo. Doesn't have to be SLS, the main surfactant can be cocoamidipropyl betaine.
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