Hi. Well. I think making the change to eating healthy & weight training / active lifestyle will be enough to get you started.
I would wait on the supps until you NEED them... lets say, when you stall out and need the extra PUSH .
If you have NO energy in the am for cardio/training that you need something to get you going, CB helps me with that. BUT if I can go without it, I wont use it until I NEED it... If you are ok with the energy then I'd run with nothing right now and add a fat burner when results slow down.
Im pretty confident if you stick to the plan and dont have any major health issues you WILL see some favorable results without supps. They 'supplement' a diet/traininng program already in place.. gets those down first, run it for a few weeks, then see what happened, changed, making progress etc...