Activate Xtreme VS MassFX- endurance and recovery

[$broke$]

I've been debating over which of these two products to try...I've heard good things about both of them. From what I understand, Mass FX is more of an anabolic agant, while Activate is more of a test booster.

For people who have tried both: Which one helped the most with endurance and recovery during your lifting and cardio workouts? Since I often do cardio twice a day, endurance and recovery are the two most important things I'm looking for, along with putting on a few pounds of lean muscle.

Thanks to anybody who can help me out.