I've never noticed any appetitie increase on it. Just be sure to eat good quality protein with that increased appetite and it'll help speed up your weight loss and keep muscle.
it usually decreases it, but i could see it being more of a mental thing being more hungry cuz you know your metabolism is movin a lot faster so you think you can eat it
I must admit, on the first days on clen i feel a real need for carbs!Of course when i'm using it i'm on a low carb diet also.But still i notice a difference in "carb hungry" when i'm using the clen.