Can you apply the Sculpsure device to a man's chest or pectoral area safely without repercussions?

SculpSure could potentially be used to reduce fat on a man's chest, but this would be considered an off-label use because the device is currently FDA-approved for only treating the abdomen and flanks.  An exam would be needed to determine if someone might be a good candidate for the procedure.  

If your Gynecomastia is only due to fat and not breast tissue, then, yes, SculpSure could help. It isn't FDA approved for the chest so the using it there would be considered "off label". However, if you haven't had your chest examined in person by a board certified plastic surgeon then I would suggest that you do so before seeking any kind of non-surgical treatment. Best of luck.