Transplant recipient with fat thighs buys cool sculpting at home packs will they work or be a danger to me?

Eek, I really wouldn’t. If it’s some random form of at-home fat-freezing that sounds horrific. Will it work? I very much doubt it. Is it dangerous? If you give yourself ice-burns from it. PS CoolSculpting is a high tech brand of equipment, they don’t sell at-home kits!