Lol. These are so ridiculous. Don’t waste your time or energy. You would have to do that for the rest of your life to maintain it.
Along the way you would probably develop some TMJ issues, I would imagine. So much stress on your joint and just general facial tightness. It’s a gadget that preys on your insecurity.
Also, the muscles wouldn’t turn out defined and sharp, they would get round, as you’re essentially attempting to BULK and BUILD the already existing muscle tissues. so none of this has to do with the bone which is the STRUCTURE. This is what people are attracted to - the structure, not the tissue in the middle. So it wouldn’t be chiseled like a Hollywood actor or model, which is what people want. Those types just have great BONE STRUCTURE. Not MUSCLE FULLNESS which this is geared towards.
If one was so inclined and committed to have a better jaw structure, I would suggest getting longterm fillers or even implants. Everything else will just exhaust a person.
Just imagine using this stupid thing EVERYDAY for 15 minutes. Can you actually?