According to studies, Clenbuterol not only has potent thermogenic (fat burning) effects, but also potent ANABOLIC effects.

Clenbuterol increases muscle mass in several ways including, but not limited to:

1.) Increases glucose and nutrient uptake in skeletal muscle.
2.) Increases skeletal muscle function, including contraction speed which leads to increases in strength.
3.) Increases the expression of the β-enolase enzyme which is responsible for post workout muscle repair.
4.) Several others which are explained in the below studies.

Anabolic effects of a non-myotoxic dose of the β2-adrenergic receptor agonist clenbuterol on the rat plantaris muscle


Effects of clenbuterol on skeletal muscle mass, body composition, and recovery from surgical stress in senescent rats


Anabolic effects of clenbuterol on skeletal muscle are mediated by beta 2-adrenoceptor activation

Why clenbuterol is one of the best if not the best choice as fat burner , because he burns fat is anti catabolic and slightly anabolic ( mostly on womens ).

Is probably the best think a women can take side by side with hgh