I responded:
Thearubgin has not been found as an effective antioxidant, while it is commonly known in the science community that tea catechins, such as EGCG, actually work. You can read a bit more in this and related articles:
As for what oolong (the original posting was started by someone commenting on the health benefits of oolong) really is, here is a primer for those others who want to read or write further about the topic:
