Other teas while on the master cleanse?

Hi everyone, I'm on day 4 and planning to do a 60 day cleanse. For the past few days ive been drinking other teas besides the lax tea. Mostly tazo teas. I was wondering if were allowed to do that? As long as they are caffeine free and 0 calories? Or does it have to be only herbal teas like chamomile, peppermint, ginger, etc? How about caffeine free green tea? Or oolong teas? I have been eyeing stash chocolate hazelnut tea. I dont know if thats okay. If not is stash chocolate orange herbal okay?

Also ive been drinking 2 tbsp of apple cider vinegar with water a day. Is this okay? Please help Tweet