HELP taking effects off vocals

Hey I had a question so I’m recording vocals in audacity and me and my engineer we on the phone playing around with the voice effects and I attempted to take them all off but for some reason the vocals still have some type of effect on them and all I want is the raw voice… is there anything I can do to completely remove any effects from the vocals?

Sometimes isolate centre can remove effects, (but don’t get your hopes up of recovering the raw vocal).