it depends on what other products you are using too. polyquats are an example of an ingredient that some people have problems with, including myself. i would take a look at all your products and make sure there's nothing in there that the sulfate free shampoo won't take out. there are a lot of different cleansers in a lot of different sulfate free shampoos. some even claim to be sulfate free, but still contain harsh cleansers. what shampoo are you using?
2c-3a - med-coarse - normal-high porosity - high density

NP/LP: CJ Daily Fix, KMF Whenever Cond./ Giovanni TTTT
RO/LI: CJ Argan & Olive Oil, JC Too Shea / Aussie Moist
DT: Coconut Oil + scalp massage
OIL/STYLER: JC Rockin' Ringlets, SS Curl Enhancing Jelly, KCCC
COLOR: henna, amla & indigo
: glycerin in high/low dews, polyquats, parabens