I received the prototype 2.0.First impression: Wow, awesome, your team did an excellent job. I was not expecting this level of improvement. I love the new & improved durable material - 2.0 will sustain some serious chewing. 2.0 appears thicker, fits in jaw area better. Vacuum effect is minimal, almost nonexistent. Serious jaw workout in a short amount of time. Get the product ready, you're in for a landslide of purchases.
JAW DEFINER 1.0
Paul L.
For a shy guy, this was a big step towards gaining my confidence, 3 months I have been using jawliner and results are starting to become visible.
JAW DEFINER 1.0
Jose S.
Excellent tool for your jawline just make sure to started with the blue one and move on as you feel more Comfortable
JAW DEFINER 1.0
Paul C.
The 2.0 is twice as great as the 1.0. The 2.0 is guaranteed to last much longer than the 1.0 and has a greater bite force resistance. The 2.0 is great for anyone with an alligator's bite force
JAW DEFINER 1.0
Samuel M.
The BEST Jaw exercise piece of equpiment. It is so much better then the others.
JAW DEFINER 1.0
Riad M.
For everyone out there watching, this shit WORKS!!
JAW DEFINER 1.0
Joon P.
I was so happy that my jawline is more refined after using Jawline. I will definitely keep supporting!
