Some suppliers sell "blends" of certain EO's (like rosewood, sandalwood, frankincense, amber, bay rum) that smell like the eo and have similar constituents.
Rosewood is an endangered species and is being regularly illegaly harvested. People have died in the protection of the species. So a 100% rosewood eo would be very expensive to find, in my opinion, more expensive than what Wellington sells it for. Plus, unless it says that suppliers source of the eo complies with government regulations or from sustainable rosewood plantations, I wouldn't buy it in fear that it was illegally obtained.
I've never tried Wellington's rosewood eo, but I bet it is a blend. I don't like that Wellington doesn't list how the eo's are extracted and where they came from, which is pretty important to a lot of people that use eo's.
Most of the time you can tell if it's a real EO by price. Look at different suppliers and if one is selling an eo for much less, I'd be leery.
