I was watching a video off YouTube that started a barber showing how to properly shave and instead of using shaving soap or cream he used a Shaving Oil.

This was the only thing he used and I believe claimed it was made of natural oils that are helpful for the skin. It is said to help the razor glide over the face and helps prevent razor burn pretty good.

This got me thinking about using a shaving oil suppose to shaving soap or cream. Has anyone ever experimented with this or is it only good for cartridges? (He was shaving with a disposable razor)