The schedule

Weeks 1 to 6: 2.5 mg twice a week, for example Monday and Thursday. Weeks 7 to 12: 2 mg once a week. With a 10 mg vial mixed in 2 mL of water, 2.5 mg is 0.5 mL, or 50 units on an insulin syringe. It works through the whole body, so the belly is a fine site.