The real stuff this time. The first Tea Tree oil I reviewed was from The Body Shop. I bought it when I was working there...and the brief amount of time I did work there I can tell you it was one of the best selling products. We were often out of it, it was just that popular..I did a review of it here if you are interested. It's pre-diluted. I prefer the 100% pure stuff myself. I can dilute it if need be or use it full strength. Like this one.