XERF XERF utilizes radiofrequency energy designed to heat targeted tissue beneath the skin’s surface. The controlled delivery of energy is intended to stimulate the body’s natural collagen response. Common treatment areas include the face, jawline, neck, and body, as determined appropriate by your provider. XERF Treatment Pricing: Full Face — $2,500    •    900 pulses    •    Comprehensive full-face treatment    •    Cost per …