Diet, cardio, and training come first...post it.
As for ergogenic aids...when it comes to aas anavar is the only compound women should ever touch...anything else will cause virulization to some degree.
For fat burning and muscle retention clen+T3 +gh works well and is safe for women if used correctly. Nolvadex used the last 8 weeks will help mobilize stubborn estrogen fat stores as well as increase hardness.
Again these are all tools that can be utilized at some point in time...however without a decent diet, training schedule, and cardio schedule you will be wasting time and money.
P