One of the most powerful and awe-inspiring aspects of oil is its ability to do more than one thing. It's pretty remarkable to think that one oil can assist in dealing with depression, cleaning wounds or aiding in respiratory relief. We can get so used to relying on one specific product or entity to have only one use and the beauty about oils is that's just simply not the case. With St. John's Wort, an herb that has been popular for many decades, its benefits and uses span a long and interesting list. Here's how it can best be used.