If you want to really do anything for fat loss, you need to do your diet first! I dont care what anyone says about supplements, they wont take care of your diet if that is not in check.
The best way I have found to loose fat and maintaine muscle is to take everything in steps. It works for me and my clients.
Get your diet right first, when you hit a wall, adjust your diet ever so slightly.
When you hit another wall you can adjust your training or add a supplement like a thermo. But get your diet right first.
Now with that said, what is your diet?
Help me help you.