No need!
As I posted on BB.com, you don't have to spend the money on AX Trisorbagen, get some bioperine and take 20mg a day and your set. X-Factor does not have a poor bioavaiability so therefore...no absorption issues. Although taking some bioperine has added benefits beyond just helping supplements with absorption such as nutrient repartioning effects. Bioperine works great and can help make any supplement better in general....do some research on it and you'll understand what I am talking about. This isn't something that gets a lot of buzz, but if you want more results it is something I would seriously look into.