Picture credit :Fenchurch
If are having problems with your hair and need to add a bit of moisture, you might like to check some of these off the wall suggestions in a post at Yeahtips.com
You may already have some of the items you suggested in your household cupboards; vinegar, mayonnaise and beer for example. Whilst using these items on your hair may provide it with some moisture, I have to admit to worrying more about how it smells.
Source : Yeahtips.com