Yes it’s safe for a diabetic and often helpful but it's important to do two things: 1) make sure they continue to accurately monitor their glucose and 2) have them consult their doctor.
Our review of the research revealed the following precautions:
CarbRepelTM is generally considered a safe fat-loss aid when used appropriately. Based on Phaseolus vulgaris's potential ability to mitigate "blood sugar spikes" and overall glucose effect, persons using diabetes medication should monitor blood glucose closely.