Does Olive oil or mayo really work for as a hair treatment?

i know olive oil does but not sure about mayo. i use olive oil every onnce in a while.Does Olive oil or mayo really work for as a hair treatment?
when you use olive oil, get some and massage it all over your hair and really well into your scalp, then wash it out. it gets all that gunk off of your scalp. but make sure you get all of it out, or your hair will look greasy. you might even want to wash it with dishwashing (NOT dishWASHER ) soap, because that cuts through grease, you know?





sorry, but i dont know about mayonnaise.Does Olive oil or mayo really work for as a hair treatment?
Olive oil mixed with avacodo is good ... makes your hair shiny... but don't use mayo (I use to do that) it just coats your hair so when you do put conditioner or anything on it your hair can't absorb it. You don't want that.