Can Spooky2 ultrasonic be used on face like the many ultrasound technologies that tighten skin on neck using the low sine frequencies spoken of? Has anyone tried it or is there risks? CLEN May 23, 2019 01:33 Follow Yes, Spooky2 ultrasonic can be used on your face, and there is no risk. Have more questions? Submit a request 0 Comments Please sign in to leave a comment.