I'm doin phenD w/ Alli.
I don't take the recommended 3x a day though. Just when I'm eating a bigger meal w/ more calories. You don't need to take it if, you're consuming something with 0 fat.
I used to take it before phen, and had oil leakage, but I didn't lose much weight..because I wasn't exercising like a madwoman, and still ate how i wanted.
I don't know if it works, because I started phenD for 3 weeks before I added Alli back into it (only cause I had left over alli), I haven't had the oil leakage since starting because I've been eating better, and exercising like a madwoman. I don't know if it's doing anything for me, but it makes me happy to see orange glaze in my poop. hahaha. Better out, than inside me!