Hello Khanh,
What type of formulation is she using? Injectible, troche…? What is the timing of doses with food? There needs to be no calories for minimum of 90 minutes prior to and 30 minutes after the dose.
If she doesnt tax the muscles and is not getting enough protein intake, there is very little way to stimulate body composition changes and it will take much longer than if she was exercising. Also, the changes can occur rapidly in trained muscle. Untrained muscle would probably need 2-3cycles of treatment to start noticing something. She is starting with untrained muscle and not stimulting them, it will take a LONG time.
Abid