Wrinkle Wisdom: Ace Grandma's Pop Quiz!

How does jawline tightening with an ultrasound knife work?

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Correct Incorrect Ultrasound knives use focused ultrasound energy to stimulate collagen production, which tightens and lifts the skin along the jawline.

How does jawline tightening with an ultrasound knife work?

• It injects fillers to add volume
• It melts fat through laser beams
• It surgically removes skin under the chin
• It uses focused ultrasound waves to stimulate collagen and tighten skin