Yes. The InsuJet has been clinically tested on people with a higher BMI. The jet administration has proven to be a highly effective measure to administer insulin for this group. A clinical study from 2015 found that insulin administered by needle-free jet injection corrects marked hyperglycaemia faster in overweight or obese patients with diabetes. We recommend always consulting a Diabetes Care Specialist first, to determine if InsuJet is suitable for your individual case.